What is the basics of molecular biology?
Molecular biology chiefly concerns itself with understanding the interactions between the various systems of a cell, including the interactions between DNA (deoxyribonucleic acid), RNA (Ribonucleic acid) and protein biosynthesis as well as learning how these interactions are regulated.
What are the topics in molecular biology?
Subdisciplines of Molecular Biology
- Comparative Genomics. This is the study of human genetics by comparisons with model organisms such as mice, the fruit fly and the bacterium E.
- DNA Forensics.
- Functional Genomics.
- Gene Therapy.
- Genomics.
- Molecular Genetics.
- Pharmacogenomics.
- Proteomics.
What is molecular biology in simple words?
Molecular biology is the branch of biology that studies the molecular basis of biological activity. Living things are made of chemicals just as non-living things are, so a molecular biologist studies how molecules interact with one another in living organisms to perform the functions of life.
What is the difference between molecular biology and molecular genetics?
Genetics deals with genes, genetic variation, gene mutation, and heredity; with a heavy focus on “trait inheritance’. Molecular biology allows the study of gene functions, mutations, and polymorphisms. Molecular Biology and Genetics are heavily intertwined.
What is the importance of molecular biology?
Molecular biology is providing new insights into the nature of genes and proteins and the relationship between them, whereas time-honoured biochemical and physiological approaches can show how disease affects function at the level of cells, tissues, organs and individuals.
What is the scope of molecular biology?
Molecular biology pertains to the study of living systems at the molecular level, especially DNA and RNA, and provides a background for further work in the rapidly expanding areas of genomics, cell biology, biotechnology, microbiology, diagnostics, and therapeutics.
What is the importance of molecular biology study?
Molecular biology also plays important role in understanding formations, actions, and regulations of various parts of cells which can be used to efficiently target new drugs, diagnose disease, and understand the physiology of the cell.
What is molecular biology used for?
Who is the founder of molecular biology?
Warren Weaver
General overview. In its earliest manifestations, molecular biology—the name was coined by Warren Weaver of the Rockefeller Foundation in 1938—was an idea of physical and chemical explanations of life, rather than a coherent discipline.
What is BSC in molecular biology?
B.Sc (Molecular Biology) or Bachelor of Science in Molecular Biology is an undergraduate Molecular Biology course. Molecular biology is the branch of biology that deals with the molecular basis of biological activity. This field overlaps with other areas of biology and chemistry, particularly genetics and biochemistry.
What are the uses of molecular biology?
Disease prevention and treatment, generation of new protein products, and manipulation of plants and animals for desired phenotypic traits are all applications that are routinely addressed by the application of molecular biology methods.
How did molecular biology start?
Molecular biology originated in the 1930s and 1940s, and picked up momentum in the 1950s and 1960s. Although its direct predecessor was classical genetics, the emergence of molecular biology represented a convergence of work by geneticists, physicists, and structural chemists.
What are basic molecular biology techniques?
Molecular Biology techniques include characterization, isolation and manipulation of the molecular components of cells and organisms. These components include DNA, the repository of genetic information; RNA , functional and structural part of the translational apparatus and proteins, the major structural and enzymatic type of molecule in cells.
What is an example of molecular biology?
Molecular biology is the study of life at the level of atoms and molecules. Suppose, for example, that one wishes to understand as much as possible about an earthworm. At one level, it is possible to describe the obvious characteristics of the worm, including its size, shape, color, weight, the foods it eats, and the way it reproduces.
What is the difference between molecular and Cell Biology?
The key difference between cell biology and molecular biology is that the cell biology mainly concentrates on studying cellular mechanisms of the cell while the molecular biology mainly concentrates on studying the cellular molecules especially DNA. Cell Biology and Molecular biology are two disciplines of biology.
Molecular biology is a specialised branch of biochemistry, the study of the chemistry of molecules which are specifically connected to living processes. Of particular importance to molecular biology are the nucleic acids (DNA and RNA) and the proteins which are constructed using the genetic instructions encoded in those molecules.