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

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Q.26 In man the normal number of chromosomes is

(A) 42

(B) 46

(C) 44

(D) 45

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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

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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

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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

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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

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Q.31 In the human body, the appendix is attached to -

(A) large intestine

(B) small intestine

(C) stomach

(D) gallbladder

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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

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