Zoology GK Questions for Competitive Exam
Zoology General Knowledge
Q.25 Which one of the following enzymes is found in human saliva?
(A) Trypsin
(B) Pepsin
(C) Ptyalin
(D) Rennin
Ans . C
Q.26 In man the normal number of chromosomes is
(A) 42
(B) 46
(C) 44
(D) 45
Ans . B
Q.27 In the human body, Cowper's glands form a part of which one of the following?
(A) Digestive system
(B) Endocrine system
(C) Reproductive system
(D) Nervous system
Ans . C
Q.28 Which of the following parts does not take part in the process of breathing?
(A) Bronchi
(B) Bowman's Capsule
(C) Diaphragm
(D) Trachea
Ans . B
Q.29 Which one of the following elements is needed in the human body to transfer electric signals by nerve cells?
(A) Lithium
(B) Sodium
(C) Rubidium
(D) Cesium
Ans . B
Q.30 If bilrubin is high in the human body, which of the following organs is affected?
(A) Pancreas
(B) Liver
(C) Kidney
(D) Small Intestine
Ans . B
Q.31 In the human body, the appendix is attached to -
(A) large intestine
(B) small intestine
(C) stomach
(D) gallbladder
Ans . A
Q.32 In the human body, which one of the following hormones regulates blood calcium and phosphate?
(A) Glucagon
(B) Growth hormone
(C) Parathyroid hormone
(D) Thyroxine
Ans . C
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