Free Chemical Coordination And Integration (Daily Quiz: 10) NEET Biology Questions & Answers with Detailed Explanation & Full Review

Question-1

Hormones thyroxine, adrenalin and the pigment melanin are formed from

(a) glycine

(b) tryptophan

(c) tyrosine

(d) proline

Question-2

STH or growth hormone (A) differs from insulin (B) in which of the following action ?

(a) (A) causes lipolysis but (B) causes lipogenesis.

(b) (A) is catabolic for protein but (B) is anabolic.

(c) (A) causes glycogenesis but (B) causes glycolysis.

(d) (A) causes glycogenolysis but (B) causes glycogenesis.

Question-3

Androgen regulates the _________ of male accessory sex organ.

(a) Maturation

(b) Development

(c) Function

(d) All of these

Question-4

Mainly which type of hormones control the menstrual cycle in human beings?

(a) LH

(b) FSH, LH, estrogen

(c) FSH

(d) progesterone

Question-5

According to the accepted concept of hormone action, if receptor molecules are removed from target organs, then the target organ will

(a) not respond to the hormone

(b) continue to respond to the hormone without any difference

(c) continue to respond to the hormone but will require higher concentration

(d) continue to respond to the hormone but in the opposite way.