MHT-CET

Chemical Coordination and question bank (Biology)

Practice 41 free MHT-CET Biology - Chemical Coordination and questions with answers and step-by-step solutions.

Q1.

Which of the following is NOT the function of sebum?

(A)
It forms a lubricating layer on skin.
(B)
It excretes substances like water, NaCl, lactic acid and urea.
(C)
It protects skin from infection and injury.
(D)
It makes the skin softer.
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Q2.

Identify the characteristic features of Addison's disease caused due to hyposecretion of mineralocorticocoids.
(A). Low blood sugar
(B). Low $\text{Na}^+$ and high $\text{K}^+$ concentration in plasma.
(C). Increased loss of $\text{Na}^+$ and water in urine.
(D). Obesity.
(E). Weight loss.
Choose the correct answer from the options given below:

(A)
(A), (B) and (D) only.
(B)
(A), (B) and (C) only.
(C)
(A), (B), (C) and (E) only.
(D)
(B), (C) and (E) only.
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