Answer:
DNA is the 33 chromosomes. RNA is the protein that exists in viruses... that's All what I know.
An example for X-linked recessive disorder is (C). Color Blindness
Answer:
Blastocyst,Blastoderm
Explanation:
The blastula is made up of a hollow spherical layer of cells, referred to as the blastoderm which surrounds a yolk or fluid-filled space called the blastocele or blastocoel. In most mammals, including humans, the structure formed next is the blastocyst, a mass of inner cells that are distinct from the blastula
