List of top Biology Questions

Stomata in angiosperms open and close due to
Linker-DNA is attached to
Which is present at 5' end of eukaryotic m-RNA
ATCCAG DNA form which mRNA
Pollen kitt is present in
What is acrosomal reaction?
Gene transfer is present in:
Loss of water from body occurs by all of the following except
Which is incorrect for non-disjunction
Omega 3 fatty acid is present in?
Which is correct for low glycemic index of food except:
The trait traced in this pedigree is
The trait traced in this pedigree is
Which is used in tissue culture?
Correct sequence is:
Which is incorrect for chloroplast?
Which of these is incorrect for C4-plants?
Non-essential amino acid is?
Protein are needed in diet because?
Protein uptake in nucleus occurs by
Which of these is an extension of nuclear membrane and involved in secretion out of cell?
XXY genotype shows:
Which is derived from triterpenes?
Which one is anti-allergic antibody:
Caryopsis is present in :
AB blood group shows: