Zoology Practice MCQs (Most Important and Expected Questions) Competitive Exams Set 3
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Q. 8 Lamarck ″ s theory of Evolution is based upon:
(a) Effect of environment (b) Use and disuse of body parts (c) Inheritance of Acquired characters (d) All of these (e) None of these
Answer: D
Q. 9 Absorption of digested food occurs mainly in:
(a) Colon (b) Small intestine (c) Large intestine (d) Stomach (e) None of these
Answer: B
Q. 10 A renal portal system is found in:
(a) Man (b) Horse (c) Rabbit (d) Frog (e) None of these
Answer: D
Q. 11 Tangoreceptors respond to:
(a) Heat
(b) Smell
(c) Chemicals
(d) Touch
(e) None of these
Answer: D
Q. 12 Third ventricle is found in:
(a) Brain of Rabbit (b) Heart of Rabbit (c) Kidney of Frog (d) Heart of Frog (e) None of these
Answer: A
Q. 13 Blood from glomerulus returns by:
(a) Afferent renal arteriole (b) Efferent renal arteriole (c) Both of these (d) Renal vein
Answer: B
Q. 14 Vital morphological and Physiological units of Mammalian Kidney are:
(a) Ureters (b) Seminiferous tubules (c) Uriniferous tubules (d) All of these (e) None of these
Answer: C
Q. 15 Which of the following secretes Oxytocin:
(a) Adrenals (b) Pituitary (c) Thyroid (d) Ovaries (e) None of these
Answer: B
Q. 16 Longest cells in animals are: (a) Nerve cells (b) Egg cells (c) Kidney cells (d) Liver cells (e) None of these
Answer: A
Q. 17 Function of centromere is to:
(a) Initiate cell division (b) Inhibit cell division (c) Provide site for cell division (d) Do all of these
Answer: C
Q. 18 Which of the following has extranuclear DNA:
(a) Mitochondria (b) Lysosomes (c) Golgi complex (d) All of these (e) None of these
Answer: A