Bacterial DNA is referred to as naked because it is not associated with :

With reference to bacteriophages, which statements are correct? 1. Bacteriophages are viruses that infect bacteria. 2. Bacteriophages are used in genetic engineering. Select the correct answer using…

Who discovered bacteria?

Bacteria have an undefined nuclear region which lacks a nuclear membrane and contains only DNA without proteins. Such a region is called:

Female Anopheles can be distinguished from female Culex because it sits

Fruits stored in a cold chamber exhibit longer storage life, because :