Biology - Comprehensive Mock Test 76

Question 751 Easy

The clam nervous system is composed of ?

A) labial palps B) one pair of ganglia C) two pairs of ganglia D) three pairs of ganglia

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Question 752 Easy

Polymorphism occurs in animals of the class ?

A) Hydrozoa B) Anthozoa C) Scyphozoa D) Gastropoda

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Question 753 Medium

A common feature of tracheae of Cockroach and mammal is that both have ?

A) Ciliated inner lining B) Non-collapsible walls C) Paired nature D) Origin from head

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Question 754 Easy

Which of the following possesses post anal tail?

A) Spider B) Scorpion C) Cockroach D) Cobra

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Question 755 Easy

A true coelom is lined on all sides by ?

A) Ectoderm B) Mesoderm C) Endoderm D) Ectoderm and endoderm

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Question 756 Easy

Turtles are ?

A) Arthropods B) Pisces C) Reptiles D) Molluscs

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Question 757 Easy

What color is the blood of crayfish?

A) green B) blue C) red D) white

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Question 758 Easy

What is common between kiwi, penguin and ostrich?

A) They are running birds. B) They are flightless birds. C) They are migratory birds. D) They have four toes.

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Question 759 Medium

What will you look for to identify the sex of the following?

A) Male shark - Claspers borne on pelvic fins B) Female Ascaris - Sharply curved posterior end C) Male frog - A copulatory pad on the first digit of the hind limb D) Female cockroach - Anal cerci

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Question 760 Medium

Common character of all vertebrates without exception is ?

A) Body divided into head, trunk and tail B) Two pairs of limbs C) Exoskeleton D) Presence of skull

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