Answer:
c. Only one of the statements is true
Explanation:
Quaternary structure, the highest level of protein organization in which association of several protein chains are closely arranged. The protein subunits are attached together by van der Waals forces and hydrogen bonds between nonpolar side chains. it is present in all the proteins which have 80 or more amino acids are present.
Collagen, is most abundant protein in the animal kingdom. It is insoluble fibrous protein present in the extracellular matrix and in connective tissue.
A protein chain has directionality consist of a free amino group at one end, and a free carboxyl group on other end.
Hence, only (2) statement is true the correct option is c.
Answer:
RNA
Explanation:
RNA collects the code from DNA inside the nucleus and takes it outside the nucleus for protein production
Answer:
both embryos have a notochord
Whether something is living or non living.
The first of these traits is that a (living) thing is made up of cells. Living things use energy within their cells. This energy powers all kinds of processes, such as reproduction, growth, or body temperature regulation.
I hope this helps <3
Algae growth and oxygen depletion in lakes and stream, and methemoglobinemia, caused by too much nitrate-nitrogen in drinking water.