Bacterial Capsule: structure, function and examples of Capsulated bacteria
Bacterial Capsule: structure, function and examples of Capsulated bacteria Capsule Capsule is 0.2µm thick viscus layer firmly attached to the cell wall of some capsulated […]
Month: July 2017
Bacterial cell structure and function
Bacterial cell Structure and Function Bacterial are unicellular prokaryotic organism. Bacterial cell have simpler internal structure. It lacks all membrane bound cell organelles such as […]
Difference between Vegetative cell and Endospore
Difference between Vegetative cell and Endospore Characteristics Vegetative cell Endospore Structure mostly Gram +ve rod, few are Gram -ve Thick spore cortex, spore coat and […]
Fields and scope of microbiology
Fields and scope of microbiology Fields or branches: Microbiology has two major fields Pure Microbiology Applied Microbiology 1. Pure microbiology: i. on the basis of […]
Branches of Biology
Branches of Biology Some important branches of biology are given below: A Anatomy: Study of internal structure Anthropology: Study of Human beings Arthrology: Study of […]
Bacterial Transformation: Competence in gram positive and gram negative bacteria
Transformation in Bacteria Transformation is the process of introduction of derived DNA fragments from a donor bacteria into a recipient bacteria. It is one of […]
Blood: composition, properties and functions
Blood: composition, properties and functions Blood is a liquid connective tissue that contains cellular elements (blood cells) and fluid matrix (plasma). Blood helps in the […]
Phylum Chordata characteristics
Characteristics of Phylum Chordata (Noton; back and chorda; cord). Kingdom: Animalia Presence of a notochord They are backboned animals (vertebrates), Most of the living chordates […]
Difference between Chondrichthyes (cartilaginous fish) and Osteichthyes (bony fish)
Characteristics Chondrichthyes (Cartilaginous fish) Osteichthyes (Bony fish) Habitat Mainly marine Marine as well as freshwater Symmetry Usually dorsoventrally flattened Usually bilateral […]
Sanger’s method of gene sequencing
Sanger’s method of gene sequencing Sanger’s method of gene sequencing is also known as dideoxy chain termination method. It generates nested set of labelled fragments […]