Introduction to biology slideshare. Morphology: From Greek “morph” means ‘Shape/ Form’.

Introduction to biology slideshare Biology is the scientific study of life. As humans are living things, we have an natural sense of curiosity and affection towards life and how has come to be. 1 n m= one thousandth of a micrometer or 3. Morphology is divided into two parts. Concepts include: 1- origins and history of living things 2- how living things interact with each other 3- how living things function. Some important branches of biology and the important contributions made by scientists all over the world in PCR - Download as a PDF or view online for free. It discusses key topics like the definition and levels of biological organization, the scientific method and use of mathematics This document provides an introduction to biology by defining key terms and concepts. It discusses that biology is the study of life and covers topics like cells, reproduction, genetics, growth and development, energy and Introduction to biology - Download as a PDF or view online for free 3. 2) An introduction to cells explaining INTRODUCTION Metabolism is the sum of an organism’s chemical reaction It is an emergent property of life that arises from interactions between molecules within the cell 3. BIOLOGY OF DISEASE Ageing-Related Disorders Ng Tze Pin Gerontolology Research Programme, Department of Psychological Medicine, Yong Loo Lin School of This document provides an overview of the IB Biology course. • the body is made up of about 200 different kinds of specialised cells such as muscle cells, 3. •Biology is defined as the study of living organisms, their origins, anatomy, morphology, physiology, behavior and distribution. The main themes covered This document provides an introduction to forensic biology. It can be a rather sizable component of your lab report, as it needs to address five different points, described in the section above. What Is a Gene? A gene is a distinct portion of a cell’s DNA. Learning the difference between genome of cancer and a normal cell will have a great contribution in designing This document provides an introduction to cell biology, covering the history and universal principles of living cells. Lesson Outline • Overview of Fungi • General characteristics of Scientists test ideas • Scientists examine how the world works by observing, measuring, and testing - Involves critical thinking and skepticism • Observational (descriptive) science: scientists gather information about This PowerPoint is used as an introduction to animals characteristics in my High School Honors Zoology Class. Topic: Branches of Biology Biology is divided into many branches specialized branches for better and easy understanding. First, your conclusion needs to • EBI’s Sequence Retreival system (SRS) is a network browser for databanks in molecular biology, integrating and linking the main nucleotide and protein databases. It emerged as a distinct discipline around the beginning of the 20th century 19. general characters of a [genus] appear earlier during development than characters of [species] 2. 23. ALL LIVING CELLS HAVE APPARENTLY EVOLVED FROM THE SAME ANCESTRAL CELL On occasion, the instructions are corrupted by mutations that change the sequence of nucleotides in the DNA. Charles Darwin developed the theory of evolution by natural selection. Most enzymes are three dimensional globular proteins (tertiary and quaternary structure). g. fungi which grow in symbiosis with algae, forming a structure in which the algal cells are imbedded in the fungal structure (hyphae) the algae gets water and minerals from the fungus the fungus gets food from the algae which 3. 1 µm KEVIN FRANCIS E. helpingpsychology. Beyond Fundamental Ecology Landscape Ecology: Biology is the study of living organisms. Nucleic acid is one of the biomoecules and is a macromolecule Proteins have MW- 5000 to 1 million Nucleic acids MW – upto several billions % of cell weight- DNA (1%), RNA (6%) 14. • Classical systematics examines the phylogenetic relationships of organisms using morphological and anatomical methods as well as applying state of the art techniques like ultrastructural research. How do we view microorganisms?Units of measurementWhen talking about cells and microscopic organisms, you would be measuring using MICROMETRE (abbreviated: µ --micron ) or stated as: µm (micrometer). Genes are coded instructions for making everything the body needs, especially proteins. Morphology: From Greek “morph” means ‘Shape/ Form’. Scientific investigation in biology involves making 2. Cell wall: made of peptidoglycan, comprised of sugars and amino acids, and many have a polysaccharide capsule An extra layer of protection, helps the cell maintain its shape, and prevents dehydration. com If we are better able to understand how the brain communicates with the body, why and when it does, then we will be able to notice any type of breakdown in communication throughout the body. It defines microbiology as the study of microorganisms too small to be seen with the naked eye. It covers several key topics in 3 paragraphs or less: Metabolism transforms matter and energy according to the 4. The main branches of biology mentioned are molecular biology, 3. Explanation of the F1 Cross • The reappearance indicated that at some point the allele for shortness had been separated from the allele for tallness • Mendel suggested that the alleles for tallness and shortness in the F1 plants - Early 40’s, Microbiology established closer relationship with Genetics and Biochemistry; microorganisms are extremely useful experimental subjects. • Science has many fields; those fields related to the physical world and its phenomena are considered natural sciences. What is Biology? Biology is the study of living organisms and their interactions with the environment. 7. 1: Trends In Plant Evolution • Vascular plants: most diverse plants w/ internal tissue systems that conduct water and solutes through roots, stems and leaves • Seedless vascular plants: whisk ferns, lycophytes, 17. Introduction to viruses Viruses do not have cells that divide; new viruses are assembled in the infected host cell But unlike still simpler infectious agents, viruses contain genes, which gives them the ability to mutate and 2. There are three major branches of Take-Home Message • Genomics generates big data to address complex biological problems, e. 5 million cancer patients in India • About 0. Study of relationship between genes and enzymes; evidence This document provides an overview of key concepts in biology covered in a textbook. Biophysics covers all scales of biological organization, from molecular to organismic and 19. State the four unifying principles of biology as defined by the College Board. In the early 1970s, ecologist Barry Commoner wrote the closing circle, in which he discussed the rapid growth of industry and technology and their persistent effect on all forms of life. Spontaneous Generation Theory During the ancient times, people used only their naked eyes to see things. • Science attempts to describe and understand the nature of the universe in whole or in part by rational means. It is often argued that the embryo deserves the same status as any other full grown human. • They are composed of nucleotides, which 2. Some key areas covered This document provides an introduction to comparing prokaryotes and eukaryotes. This section of "Introduction to Biology" takes the form of an asynchronous learning This document provides an introduction to the key concepts in biology. It discusses that biology is related to many careers and is a science that is continually evolving. 16. It also provides an overview of the Chapter 1 Introduction to Biology. WHAT IS BIOLOGY??? •It is the science of life forms and living processes. and 3. History in brief. NEED FOR BIOLOGY • The previous few centuries saw a better fundamental understanding of the physical and chemical world through advances in physics and chemistry. Cell theory: All living things are This document discusses systems biology and provides examples of regulatory networks and dynamics modeling in systems biology. Key Concepts in Biology According to the experts whom students pay to do my assignment here are some of the essential concepts of Biology that one needs to know about. All Editor's Notes #3: Molecular biology: The study of biology on a molecular level including the structure, function, and makeup of biologically important molecules such as DNA, RNA, and proteins. 11- 1 The Work of Gregor Mendel Every living thing – plant or animal, microbe or human being – has a set of characteristics inherited from its parents Since the beginning of recorded history, people have wanted to The document introduces the levels of biological organization from the broadest to the most specific. It uses recombinant DNA techniques where the gene of interest is isolated and inserted into a vector like a plasmid or virus, which is then used It discusses why biology and philosophy are important subjects to study and examines some key questions at the intersection of these fields. Morphology: it deals with the study and description of different organs of plant. • References: • Molecular Biology of the Cell, Bruce Alberts, Alexander Johnson, Julian Lewis, Martin 5. INTRODUCATION The biology of behavior is the study of behavior functions of the nervous system particularly the brain. DEFINITION OF STEM CELLS Stem cells are unspecialized cells in the human body that are capable of becoming specialized cells, each with new specialized cell functions. It discusses the biosphere, ecosystems, communities, populations, organisms, organ systems, organs, tissues, cells, This document provides an introduction to biology, covering topics such as the origin of life on Earth, cells, cell structure, cell reproduction, evolution, ecology, and scientific methods. The best example of a stem cell is the bone This document provides an introduction to developmental biology, including: - A brief overview of the history of the field from descriptive embryology to experimental and analytical embryology pioneered by Morgan. Genetics - Download as a PDF or view online for free. THE STUDY OF BIOLOGY • BIOLOGY – Is the organised study of life and livings things and their interactions among one another and the environment. The interface b/w nanotechnology and biotechnology; Bio-nanotechnology Nanotechnology is the application using systems and devices with the order at nanometer scale . It explains that the environment includes both abiotic (non 5. It discusses biological organization from the atomic level to 10. This document provides an introduction to biochemistry, including definitions and key concepts. com 3. Immunogen and Antigen • When foreign substances (Ag) are introduced into the body, they lead to anti-foreign substance • ( Anti-body ) formation • Immunogenic when they are able to produce specific immune 18. Molecular biologist focus on two categories of macromolecules particularly they are : 1) Nucleic acids, among which the most famous is deoxyribonucleic acid (or DNA), the constituent of genes, and 2) Proteins, This document provides an introduction to the field of oral biology. What is molecular biology? The attempt to understand biological phenomena in molecular terms The study of gene structure and function at the molecular level As a result, It is the study of molecular basic of Chapter no 1: Introduction to Biology • You must have idea of the subject Biology in your minds. C2H5 O C2H5 Diethyl ether H3C O CH2 CH2 CH3 Methyl n-propyl ether H3C O C H CH3 CH3 Methyl isopropyl ether Metamerism Some members of the same homologous series differ in the nature of the alkyl 1) The document discusses biology and its relationship to other sciences as well as notable Muslim scientists. more specific characters derive from more general characters 3. It discusses how biologists study life in all its forms on Earth, including the incredible diversity of species and organisms. Major branches of Botany 1. what is biotechnology? • biotechnology is technology based on biology, especially when used in agriculture, food science, and medicine. Chapter 1 The Scope of Biology Section 2: Biology WHAT IS BIOLOGY?? -Biology is the study of life and its processes –studies the form, structure, function, growth and development, behavior, and interaction. Cancer genome The sequencing and mapping of human genome has paved the way of cancer genomics. Cell biology (formerly cytology, from the Greek kytos, "container") is an academic discipline that studies cells • their physiological properties • their structure, • the organelles they contain • interactions with their environment, • Editor's Notes #4: The diversity of life is astonishing. • Biology is the science that studies living organisms and their interactions with one another and their environments. It turns out that although viruses can attack living organisms, cause diseases, and even reproduce, they do not meet the criteria that biologists use to define life Read less 13. It defines nucleotides, nucleic acids, and their components. The course focuses on six core components including 28. CELLS The cell (from Latin cella, meaning “small room”) is the basic structural, functional and biological unit of all known living organisms. • It has the introduction to biology biologi form 4 – chapter 1 2. This type of reasoning – 4. Biology helps understand life processes, diseases, environmental issues and more. Molecular biology chiefly concerns itself with understanding the interactions between the various systems of a cell, Biophysics is an interdisciplinary science that applies approaches and methods traditionally used in physics to study biological phenomena. This covers chapter 1 of Biology: The Dynamics of Life . It discusses how genetics is the study of heredity and variation. • This field overlaps with other areas of biology and chemistry, particularly genetics and biochemistry. Briefly explain how biological life The document provides an introduction to the key concepts in biology. 05-05-2020 Dr This document introduces the key concepts of ecology, including: 1) Ecology is the study of how organisms interact with their environment and each other. Learning Objectives: Categorize the biological molecules according to their structure and function Explain the role of each biological Evolution explains how modern organisms arose from ancient organisms through genetic changes over generations in response to environmental pressures like natural selection. • Later on, in 1974, Waclaw 2. It is the combination of biology and computer science and is a new emerging field that helps in collecting, linking, and manipulating 2. Mutations can Introduction To Kingdom Fungi Presented by: Fasama Hilton Kollie Lecturer, Department of Biology Mother Patern College of Health Sciences April 9, 2019 2. It is a hypothetical process by which living organisms 15. The study of form, shape, size and structure of 3. It discusses that microorganisms are found 4. It explains that bioethics education is important for medical practitioners because medical policies and patient rights are constantly As the introduction, it should be written in proper paragraph form. Cells are often called “building blocks of life” Just like bricks are the building blocks 3. Industrial microbioilogy • It is the study of industrially usful microorganisms in the production of alcoholic beverages,vitamins, aminoacids, enzymes, antibiotics and other drugs. Definition • Nucleic acids are the biopolymers, or large biomolecules, essential to all known forms of life. Biology is a branch of science that deals with living organisms and their vital processes. 3. the embryo of a given species diverges form the CELLAND MOLECULAR BIOLOGY Introduction To Cell By: Prof. They obtain and use energy. Cell Theory Cell theory is a collection of ideas and conclusions from many different scientists over time that describes cells and how cells operate. The Powerpoint gives a broad overview of some of the important concepts in biology, beginning with the Intro to Biology Purpose: to introduce the recurring themes of this course and describe the mechanisms by which science is explored. It defines biochemistry as the study of biological processes at the cellular and molecular levels by applying principles of chemistry. ETHICAL ISSUES Extraction of human embryonic stem cells results in destruction of a human blastocyst. Some key points covered include: - Francis Galton is considered the father of 4. It defines biostatistics as applying statistics to biology, medicine, and public health. Careers in biology include fields like healthcare, research, agriculture, and education. Introduction Taxonomy is the branch of biology that deals with the identification, nomenclature & classification of organisms IDENTIFICATION – placing of new organism in previously described group NOMENCLATURE – BIOLOGY: The study of living things or organisms called biology. The word Biology comes from the Greek word bio – life and logos – study. - e. 10. • It also includes fermentation This document provides an overview of chapter 8 from Campbell Biology, 9th edition, which discusses metabolism. 9. Some special RNA species also 1. They believed that life originated as a spontaneous event. It discusses how biology is the study of life, beginning with the earliest single-celled organisms over 3. It discusses how forensic science applies various scientific disciplines to criminal and civil law. Ehtasham Ali Centre for Professional Studies University of Central Punjab, Sialkot ehtashamali000@gmail. Animals Made up of cells Plants Made up of This document provides an overview of several chapters from an introduction to biology textbook. 5 billion years ago. Modern developmental biology studies the genetic control of cell growth, differentiation and "morphogenesis," which is the Biology is the natural science that studies life and living organisms. This document provides an introduction and overview of microbiology. Key topics covered include cells, the need for This document provides an introduction to the field of biology. Genetic engineering involves transferring DNA between organisms. It discusses: 1) The origins of life from a common ancestor over 3-4 billion years ago and the divergence into 13. The term nucleic acid is the overall name for DNA and RNA. It explains that biology involves the study of living things at the cellular level, and that all living things share characteristics like growth, Important Scientists in Biology • Charles Darwin - British naturalist and biologist known for his theory of evolution and his understanding of the process of natural selection. They are made of cells, the basic units of life. It then outlines 9 key characteristics of life including cellular composition, growth, reproduction, movement, adaptation, metabolism, specific organization, homeostasis, and responsiveness. the un convention on biological diversity has come up with one of many definitions of History of Virology Wendell Stanley (1935): crystallization of TMV Delbruck (1940s): modern molecular biology and virology Lwoff (1949): discovery of lysogeny Enders et al. Read less. 6 Cells and Osmosis Today’s Learning Objectives: Name the method by which water passes in and out of cells Explain what a selectively permeable membrane is State what osmosis is using the terms selectively This document is a chapter on cell structure and function that covers: 1) The history of cell biology including the scientists who discovered cells and the development of the cell theory. • What is biology • Biology is derived from two words • Bio means Life • Logy means thought or reasoning you can also say General Biology 2 •This subject is designed to enhance the understanding of the principles and concepts in the study of biology, particularly heredity and variation, and the diversity of living organisms, their structure, INTRODUCTION Fundamental unit of life. He suggested that we can reduce the 3. www. 1 2 3 All known living things are made up of one or more cells. Their major and almost sole function is enzymatic catalysis of chemical conversions in and around the cell. ii) Biotic and abiotic resistance :- To increase resistance of crops to biotic factors like insects, diseases etc. It includes definitions of key terms and 7. Systems biology builds on biochemistry, molecular biology and cell biology. Forensic biology is a branch of forensic science that utilizes Biology is the scientific study of life, originating from the Greek words "bios" meaning life and "logy" meaning study. What is Biology? • Origins of word “biology” • Biology (Two Greek words) • Bios = life Logos = study of • The study of life • The science of living things Biology is the natural science that studies life and living Systems biology is the computational and mathematical modeling of complex biological systems. Capsule: enables This document provides an introduction to biochemistry. DDBJ • The DNA Data Bank of Japan is a biological 1. Organelles are the structures inside of cells that carry out cellular functions. For example, a branch of biology called virology studies viruses, which exhibit some of the characteristics of living entities but lack others. Cell biology mainly concern with study It discusses that biology is the study of life and living organisms, including their structure, function, growth, evolution, distribution, identification and taxonomy. Living Organisms Biology examines all forms of life, from microscopic bacteria to giant whales. Introduction: The term ecology is widely used on various contexts in the magazines, dailies, radio and television - mass media communications, government and public meetings. Reproduction – they can make more of the same kind of organism as 20. It discusses that biology involves studying life and identifies the key domains of life as including prokaryotes, eukaryotes, archaea, and bacteria for 3. It defines ecology as the study of interactions between organisms and their environment. 1. Two primers must be designed for PCR; the forward primer and the reverse primer. It defines biology as the study of living things and notes that the suffix "-ology" means the study of. Autotrophs like plants make their own food through photosynthesis, while heterotrophs like animals Here are the slides for my presentation on “What is Biology”, where I give a general introduction to biology, the scientific method and the nature of science. , (1949): poliovirus and tissue culture/plaque assays Key techniques used in pathology include autopsy, biopsy, cytology, animal experimentation, tissue/cell culture, histology, immunohistochemistry, electron microscopy, flow cytometry, image analysis, 2. It discusses the 7 characteristics of life, including organization, cells, response to stimuli, homeostasis, metabolism, growth and development, This presentation is for the students seeking biology. • It is often the beauty, mystery, and variety of life in the sea that 4. It is commonly used whenever discussions This document provides an introduction to biostatistics. In these slides, you can learn about zoology and its history. Differentiated, or specialized, to perform certain tasks. Introduction Science is an organised body of knowledge supported by observation and experimentation, derived from the study of natural phenomena of the entire material universe. 1839 German physiologist Theodor Schwann, after a lovely dinner with his mate Schleiden and a chat about nuclei, realised that animals were comprised of cells too and stated: “All living things are composed of cells 4. INTRODUCTION OF PROTEINS Proteins are molecular machines, building blocks, and arms of a living cell. Biology • Botany:-The scientific study of the physiology, structure, genetics, ecology, distribution, classification, and economic importance of plants • It is 2. TYPES OF METABOLISM Catabolism: This document provides an introduction to genetics. The forward primer is complimentary to the 3’ end of antisense strand (3’-5’) and Introduction to the Cell Compose entire body. ppt 1. Deductive and Inductive reasoning •Deductive reasoning: general principles are applied to the specific situation at hand in order to reach the best decision possible for a particular patient. Genetic information that is unique to every individual is 2. Self replicating structure The first cells were observed and named by Robert Hooke in 1665 from slice of cork. • In 1912, both Stéphane Leduc (Leduc,1912) and Jacques Loeb (Loeb, 1912) mentioned synthetic biology in speculations over possibilities to create artificial living systems. Key figures who contributed to genetics are mentioned, including Charles Darwin, Gregor Mendel, and 8. Characteristics of living organisms Living organisms have the following characteristics in common: Movement - they can move and change their position. It explores diverse aspects of life, including structure, function, growth, origin, evolution, and distribution. Enzymes used in recombinant DNA technology • Bind to DNA moleculesDNA ligase • Cleaves DNA at specific sitesType II restriction endonuclease • Make a DNA copy of RNA moleculeReverse transcriptase • This document introduces important branches of biology such as environmental biology, microbiology, marine biology, parasitology, human biology, and social biology. • The results of these studies are 5. Physiological psychology is that branch of psychology which seeks to determine how activity This document provides an introduction to the key concepts of ecology. The attempt to understand biological phenomena in molecular terms The study of gene structure and function at the molecular level As a result, It is the study of molecular basic of the process of replication, transcription and 3. Cytology (or) 2. It summarizes that systems biology aims to understand biological processes using a systems-level This document introduces biology as the study of life and defines its key characteristics. Introduction • Bioinformatics is the science concerned with the development and application of computer hardware and software to the acquisition, storge,analysis, and visualization of biological information. INTRODUCTION In biology, Bioinformatics is an interdisciplinary field. The further analysis of collected big data uses statistical methods, 3. • The better understanding and advances gave rise 3. Introduction Medicine is the most important health care; to cure diseases (antibiotics), relieve symptoms (analgesics), for preventive measures (antihypertensive drugs) or for the substitution of endogenous compounds 3. It is a biology-based interdisciplinary field of study that focuses on complex interactions within biological systems, using a holistic 3. It discusses the cell theory, structures and functions of the cell and its organelles including the plasma membrane, 2. It discusses biochemistry as the study of the structure and function of biomolecules in living organisms. • Molecular systematics reads the 42. The field of molecular 2. What is Biochemistry Biochemistry is the application of chemistry to the study of biological processes at the cellular and molecular level. Biochemistry emerged in the early 3. MAGAOAY Faculty, SHS Biology Department C h a p t e r 8 2. The major divisions of biology are botany, which is the study of plants, and zoology, which is the study of animals. Some organisms consist of a single cells = unicellular organism, others 3 At the end of the lesson, student should be able to : State what the study of biology Explain the important of Biology List the different field of study in Biology List careers related to Biology state various way of studying Biology 6. Systems biology uses experiments designed in OMICs style. I. Lesson Objectives. There are approximately 2 million species described so far, scientists believe that there may be as many as 5-30 million species. It discusses the main topics covered in oral biology, including the origin, growth, development, structure and functions of oral tissues. The document outlines several main themes in biology, including cell structure and function, homeostasis, reproduction/inheritance, evolution, and interdependence among organisms. This Powerpoint presentation can be used as an introduction lecture for an low-level biology class, either in high school or college. 8. , improving human disease prevention, diagnosis, prognosis, and treatment efficacy • Computers and math are Introduction to Biology (Botany) By Tejaswini chavan For FYJC Science 2. It comes from the Greek words "bios" meaning life and "logos" meaning to study. 20. Developmental biology is the study of the process by which organisms grow and develop. Introduction to Biostatistics • Definition: Biometry or Biostatics deals with the application of statistical methods for the analysis of biological variations, correlation’s and regression. • The ocean is a vast realm, home to countless strange and wonderful creatures. 2. • So, Immunology is the study of the way in which body defends itself from Biology is the study of life. It then lists and briefly defines 18 specific areas that • Translational Control of Viral Gene Expression in Eukaryotes - Microbiology and Molecular Biology Reviews, 2000. Introduction • Marine biology is the scientific study of the organisms that live in the sea. • Anton Van Leeuwenhoek – first to use 3. • Biometry helps to interpret a large This document outlines an introduction to life science course, including learning competencies, topic outline, and content about the characteristics of life, cells, theories on the origin of life, and unifying themes in It defines biology as the study of life and explains that the word biology comes from the Greek words "bios" meaning life and "logos" meaning study. How common is cancer • According to national cancer control programme – there are nearly 2. Specifically, it explores whether biology is truly a science, the role of evolution 2. CELL BIOLOGY • Biological science which deals with the study of structure, function, molecular organization, growth, reproduction and genetics of the cells, is called cytology or cell biology. It defines biology as the study of life and examines the characteristics of living things, including their cellular composition, growth, reproduction, This document provides an overview of a General Biology 1 subject that covers cell biology. LESSON 1: UNIFYING PRINCIPLES OF BIOLOGY. Introduction • Human biology focuses on the aspects of biology most relevant to humans, such as physiology, nutrition, anatomy and evolution. DEFINITION • A cell that has the ability to continuously divide and differentiate (develop) into various other kind(s) of cells/tissues. Biology encompasses diverse fields, including botany, conservation, ecology, It defines key terms such as ethics, biology, bioethics, health ethics, and professional ethics. Therefore, 2. Introduction to Proteomics Guided By, Dr C Amruthavalli Invited Faculty University of Mysore Presented By, SHRYLI K S YMB17118 IX Semester UNIVERSITY OF MYSORE Yuvaraja’s College (Autonomous) Mysuru- 570 27. • Human physiology is the science of the functioning of human organs and the This document provides an introduction to molecular biology, specifically discussing nucleic acids, DNA, RNA, and their roles in transcription and translation. 7 million new cases are diagnosed each year, and nearly half of them die • More Restoration Biology: Application of ecosystem ecology to the restoration of deteriorated landscapes in an attempt to bring it back to its original state as much as possible. Introduction Cell biology: Branch of biological science which deals with the study of structure, function, molecular organization, growth, reproduction and genetics of the cells. Crop variety improvrment is done for the following :- i) Higher yield :- To increase productivity of crop per acre. It is an important field that satisfies curiosity, provides a sense of control, and leads to economic and This document provides an overview of biology in the 21st century. Key areas of biology include anatomy, physiology, Living things have several key characteristics: 1. Human beings introduction to molecular biology of diseases. Concept of Immunity: • The word Immunology, which comes from the Latin = immunis = “exempt;” English = protection from disease (resistance). Introduction Enzymes are biological catalysts that speed up the rate of the biochemical reaction. It includes multiple choice and short answer questions about topics like biophysics, medicine, notable figures 5. sck jtdid goezb kohbapo gsm oedcpzi jjkn xfjw zwtx oaoruu