Zoology Practice MCQs (Most Important and Expected Questions) AIIMS Set 22

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Q.15 optic lobes are found in

a) fore brainb) mid brainc) hind braind) medullae) None of these

Answer: B

Q.16 the number of cervical vertebrae in most mammals is

a) 2b) 4c) 9d) 11e) None of these

Answer: E

Q.17 lymph hearts are absent in

a) fishesb) amphibiansc) reptilesd) mammalse) none of these

Answer: D

Q.18 the lymph capillaries coming from intestinal villi are called

a) veinsb) lymph nodesc) lactealsd) lymph ductse) None of these

Answer: C

Q.19 how many caudal vertebrae are found in man?

a) 1-2b) 3-4c) 5-6d) 7-8e) None of these

Answer: B

Q.20 the inner membrane of the two foetal membranes in reptiles, birds and mammals is called

a) chorionb) amnionc) peritoneumd) pericardium

Answer: B

Q.1 Which part of the brain detects the temperature changes in the blood?

a) cerebellumb) cerebral hemispherec) hypothalamusd) medullae) None of these

Answer: C

Q.2 From which of the following is urea formed?

a) Fatb) glycerolc) proteinsd) starche) None of these

Answer: C

Q.3 Where are hormones destroyed?

a) adrenal glandb) kidneyc) liver

d) pancrease) None of these

Answer: C

Q.4 During the beating of the heart, in which region will the highest pressure develop?

a) left atriumb) left ventriclec) pulmonary arteryd) right ventriclee) None of these

Answer: B

Q.5 which molecules are are produced by the digestion of starch and proteins?

a) glycerol and amino acidsb) glycerol and fatty acidsc) sugar and amino acidsd) sugar and fatty acidse) None of these

Answer: C

Q.6 which type of the cell stimulates the release of adrenaline?

a) white blood cellb) muscle cellc) pancreatic celld) red blood cellse) None of these

Answer: B