Which purine base is found in RNA?
In which of the following groups are all polysaccharides?
Answer: Glycogen, cellulose and starch
The term enzyme was coined by
Most abundant RNA in the cell
Koshland’s theory of enzyme action is known as
Answer: Induced fit theory
In which of the following an anticodon occurs
Mineral associated with cytochrome is
The basic unit of nucleic acid is
A segment of DNA has 120 adenine and 120 cytosine bases. The total number of nucleotides present in the segment is
Living cell contains 60 – in human body is
Amino acids are mostly synthesised from
Answer: A-ketoglutaric acid
Which is wrong about nucleic acids?
Answer: length of one helix is 45 A in B-DNA
What are the most diverse molecules in the cell?
In RNA, thymine is replaced by
Amino acids are produced from
DNA is composed of repeating units of
The fastest enzyme is
Answer: Carbonic unhydrase
Which is the most abundant biomolecule on earth?
The most common secondary structure of proteins is
Which is a reducing sugar?