Biology - Comprehensive Mock Test 71

Question 701 Easy

Ornithorhynchus is an example of ?

A) Dinosaur B) Monotreme mammal C) Marsupial mammal D) Eutherian mammal

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Question 702 Medium

One example of animals having a single opening to the outside that serves both as mouth as well as anus is ?

A) Fasciola B) Octopus C) Asterias D) Ascidia

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Question 703 Easy

Cysticercus stage is formed in ?

A) Taenia B) Plasmodium C) Leishmania D) Wuchereria

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Question 704 Easy

Radula is found in ?

A) Pila sp. B) Chiton sp. C) Lamellidens sp. D) Pinctada sp

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Question 705 Easy

Cold-blooded animals fall into which category?

A) Ectotherms B) Psychrotherms C) Endotherms D) Thermophiles

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Question 706 Easy

Which one of the following is oviparous ?

A) Elephant B) Flying fox C) Platypus D) Whale

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Question 707 Medium

The metamorphosis of insects appears to be regulated through ?

A) Thyroxine B) Haemolymph C) Ecdysone D) All the above

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Question 708 Medium

Cnidarians having cells called cnidocytes, contain organelles known as ______?

A) Polymorphism B) Nematocysts C) Hermaphroditism D) None of these

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Question 709 Easy

Order Rhynchocephalia consists of ?

A) Tuataras B) Lizards and snakes C) Turtles and tortoises D) Crocodiles, alligators, caimans

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Question 710 Medium

Phylum mollusca can be distinguished from other invertebrates by the presence of ?

A) Bilateral symmetry and exoskeleton B) A mantle and gills C) Shell and non-segmented body D) A mantle and non-segmented body

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