A complex of ribosomes attached to a singlestrand of $RNA$ is known as
polypeptide
Okazaki fragment
polysome
polymer
Cyclic adenosine monophosphate was discovered by
Sometimes cattle or even human beings give birth to their young ones that are having extremely different sets of organs like limbs/position of eye(s) etc. Comment.
Number of $(approximately)$ genes in E. coli are
Morgan was awarded Nobel Prize for
Franklin and Wilkins showed that $DNA$