Proteins are significant to the life of the organism in various ...

[mwit1967]

Proteins are significant to the life of the organism in various ways. Those that initiate and direct chemical reactions are called:
 
  a. enzymes
 b. protons
 c. codons
 d. ribosomes

Question 2

What is a polymerase chain reaction?
 
  a. It is a technique for creating extra copies of DNA for laboratory study.
  b. It is a technique for cloning the individual and recreating the life context.
  c. It is a way to extract DNA from fossil material, even though carbon particles no longer remain.
  d. It is a chemical reaction that releases the fossil from a matrix.
  e. It is an excavation technique that allows archaeologists to sift through material quickly.

[ntsoane kedibone]

Answer to Question 1

a

Answer to Question 2

a

[mwit1967]

Excellent

[cdmart10]

Thanks for the timely response, appreciate it