Answer :
D.
chromosomes are concave structures which consist of dna , the ladder like curved structure we know.........the dna then further consists of genes which are a determining factor of an organism's inherited traits as it consists of heredity material......
HOPE IT HELPS !!!
chromosomes are concave structures which consist of dna , the ladder like curved structure we know.........the dna then further consists of genes which are a determining factor of an organism's inherited traits as it consists of heredity material......
HOPE IT HELPS !!!