Essential Biology ( BMLS 101-18) Notes

 

BMLS101-18-ESSENTIAL BIOLOGY

Theory

UNIT-I

Biology & Its Branches; Scientific methods in Biology; Scope of biology and career options in Medical Laboratory Sciences

UNIT-II

Structure and function of tissues - epithelial, connective, muscular and nervous

UNIT-III

Cell as a basic unit of life - discovery of cell, cell theory, cell as a self - contained unit; prokaryotic and eukaryotic cell; unicellular and multicellular organisms; Ultrastructure of prokaryotic and eukaryotic cell - cell wall, cell membrane - unit membrane concept (Fluid-Mosaic model); membrane transport; cellular movement (exocytosis, endocytosis); cell organelles and their functions- nucleus, mitochondria, plastids, endoplamasic reticulum, Gogli complex, lysosomes, microtubules, centriole, vacuole, cytoskeleton, cilia and flagella, ribosomes

UNIT-IV

Molecules of cell;

https://medstudyworld.blogspot.com/2023/11/biomolecules.html

   - inorganic materials :  

        Water,   Salt,

        Mineral ions,

  - Organic materials -  carbohydrates, lipids, amino acids, proteins, nucleotides, nucleic acids (DNA and RNA),

Carbohydrates, Lipids, Proteins, Nucleic acids

https://www.slideshare.net/prof_aarif/biomolecules-15689020

    - Cell division: Binary fission, Cell cycle: Mitosis, Meiosis

Unit V

Continuity of life - heredity, variation; mendel's laws of inheritance, chromosomal basis of inheritance; other patterns of inheritance - incomplete dominance, multiple allelism, quantitative inheritance. Chromosomes - bacterial cell and eukaryotic cell; parallelism between genes and chromosomes; genome, linkage and crossing over; gene mapping; recombination; DNA as a genetic material - its structure and replication; structure of RNA and its role in protein synthesis




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