Zoology Practice MCQs (Most Important and Expected Questions) NET, IAS, State-SET (KSET, WBSET, MPSET, etc.), GATE, CUET, Olympiads etc. Set 4

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Q.19 Who gave laws of segregation and Dominance?

(a) Mendel

(b) Morgan

(c) Darwin

(d) Muller

(e) None of these

Answer: A

Q.20 Adrenal glands are found in close association with:

(a) Testes

(b) Spleen

(c) Liver

(d) Ovaries

(e) None of these

Answer: E

Q.1 The mode of nutrition in AMOEBA is:

(a) Holozoic

(b) Saprozoic

(c) Saprophytic

(d) None of these

Answer: A

Q.2 The coelom in PLATYHELMINTHYES is:

(a) Pseudocoele

(b) Haemocoele

(c) Metacoele

(d) None of these

Answer: A

Q.3 EXCRETORY organs in earthworms are:

(a) Nephron

(b) Flame cells

(c) Malpighian Tubules

(d) Nephridia

Answer: D

Q.4 Foot is used as an organ of locomotion in which of the following animals?

(a) Freshwater mussel

(b) Octupus

(c) Sepia

(d) None of these

Answer: A

Q.5 Which group of animals out of the following is DIPLOBLASTIC?

(a) Platyhelminthes

(b) Echinodermata

(c) Coelenterata

(d) None of these

Answer: C

Q.6 Which of the following has the maximum of oxygenated and deoxygenated blood in the ventricle of its heart?

(a) Fish

(b) Frog

(c) Crocodile

(d) None of these

Answer: B

Q.7 Reptiles are:

(a) Oviparous

(b) Viviparous

(c) Ovo-viviparous

(d) None of these

Answer: A

Q.8 The urea formation in mammals takes place in:

(a) Kidneys

(b) Spleen

(c) Liver

(d) None of these

Answer: C

Q.9 Vertebrates in which placenta is formed during the development of fetus are:

(a) Reptiles

(b) Aves

(c) Mammals

(d) None of these

Answer: C

Q.10 Lymph most closely resembles with:

(a) Plasma

(b) Interstitial fluid

(c) Blood

(d) None of these

Answer: A