Name the vitamin whose deficiency causes bleeding gums.
What do you understand by DNA replication?
What are vitamins?
Name the vitamin which is responsible for proper clotting of blood.
Name the vitamin whose deficiency causes night blindness.
Name the vitamin whose deficiency causes scurvy.
What is codon?
Give one source and one use of vitamin B6.
Name the base that is found in nucleotide of RNA only.