Which of the following is master gland of endocrine system

Correct Answer: D

Rationale: The pituitary gland is considered the master gland of the endocrine system.

Correct Answer: C

Rationale: Mucosa is a mucus membrane(& secretes mucus)

Correct Answer: D

Rationale: Molecules that are soluble in water cannot pass through lipid(fat). So the phospholipids are a barrier. The functions described by B.& C. are performed by other molecules in the plasma membrane.

Correct Answer: B

Rationale: Mitochondria are the site of ATP production

Correct Answer: C

Rationale: The mitochondria is where ATP is produced.