Test Prep PCAT Exam Questions

Question 6 of 282

Which of the following does hemoglobin bond most strongly with?

A.

oxygen

B.

carbon dioxide

C.

carbon monoxide

D.

hydrogen

Correct Answer: C

Question 7 of 282

Which of the following is not secreted by the hypothalamus?

A.

glucocorticoids

B.

GnRH

C.

Dopamine

D.

GHIH

Correct Answer: A

Question 8 of 282

A virulent phage is one which infects via:

A.

the lysogenic cycle

B.

phagocytosis

C.

immunoglobins

D.

the lytic cycle

Correct Answer: D

Question 9 of 282

Which is not a function of immunoglobins?

A.

coagulation

B.

assist in phagocytosis

C.

attack pathogens

D.

labeling of pathogens

Correct Answer: C

Question 10 of 282

What results in extra or fewer chromosomes in a cell?

A.

nondisjunction

B.

double replication

C.

double cytokinesis

D.

epistasis

Correct Answer: A