Rough endoplasmic reticulum 8. A group of organisms exists that can be classified as bacteria on the basis of lacking a well-defined nucleus, but differs from both prokaryotes and eukaryotes in several important ways. None of the above 10. A buffer solution consists of a mixture of a weak acid and its conjugate base. Amino acid may exist in two stereoisomers.
Weak collagen is a very common observation in patients suffering from scurvy.
The unfolding of protein is called denaturation. There is no way to know 47. There is no way to know 48. Coenzymes are nonprotein substances that take part in enzymatic reactions and are regenerated for further reaction.