Biology Test - ...

Diffusion is fastest in ________.

A microspore is a:

Ependyma is:

Myoglobin is found to be :

i. Highly abundant in muscles of whales and seals.

ii. Exhibiting cooperative binding of oxygen.

iii. Allowing organisms to hold their breath longer underwater.

Stored blood becomes brown due to the formation of:

Select the correct sequence of steps in DNA fingerprinting involving southern blot hybridization using VNTR.

i. Hybridisation using labelled VNTR probe

ii. Isolation of DNA

iii. Transferring (blotting) of DNA fragments to synthetic membranes, such as nitrocellulose or nylon

iv. Detection of hybridised DNA fragments by autoradiograph

v. Separation of DNA fragments by electrophoresis

vi. Digestion of DNA by restriction endonucleases

Match the following:

Female children of a haemophilic man and a carrier woman are likely to be ____.

Chymotrypsin is a ___________.

The process of taking oxygen rich air in the body is called ______.