Biomolecules Test

Biomolecules

This is biomolecules Test-05 for CBSE class 12 Chemistry.. There are 15 questions in this test with each question having around four answer choices.

Questions & Answers

Night blindness is caused by the deficiency of

Complete hydrolysis of RNA yields

Uracil replaces one of the following bases of DNA in the RNA

The nitrogen – containing heterocyclic base is attached to 1ꞌ position of sugar is known as

When nucleoside is linked to phosphoric acid at 5ꞌ – position of sugar moiety, we get a:

Nucleotides are joined together by phosphodiester linkage between 5′ and 3′ carbon atoms of the pentose sugar. The formation of a typical

The most appropriate base pair in a double helix of DNA is

DNA fingerprinting means the

The most appropriate structure for knowing about the sequence of nucleotides in the DNA chain is

Curdling of milk which is caused due to

A
primary structure is disturbed
B
formation of lactic acid by the bacteria present in milk.
C
denaturation
D
formation of lactic acid by the bacteria present in milk. and denaturation
Correct

The major component of starch is:

Hydrolysis of protein into peptone is brought about by.

Acetylation of glucose yields

The following structure of protein is called

RNA guides the biosynthesis of