Everyday Science · Zoology & Animal Kingdom · page 28 of 28

Animal Classification by MCQs with Answers

Includes 22 past paper MCQs (marked).

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Animal Classification by Feeding & Behaviour MCQs (271–275)

5 MCQs with answers and a short one-liner. Hide answers to test yourself.

Answers and one-liners are hidden. Tap an option to check that question, or show all.

271.
Which is a herbivore fish?
Correct Answer: A. Grass carp
One-liner
Grass carp is a herbivore fish that primarily feeds on aquatic plants and vegetation.
272.
When an animal attacks on another animal, this behaviour pattern is called ?
Correct Answer: A. Aggression
One-liner
When an animal attacks another animal, the behaviour pattern is called Aggression.
273.
The organism which feeds and lives in or on part of another organism (host) is called?
Correct Answer: A. Parasite
One-liner
The organism that feeds and lives in or on another organism (host) is called a parasite, while the relationship itself is termed parasitism.
274.
Euryhaline animals can tolerate a wide range of salinities in external environment fresh to saline.
Correct Answer: A. 0 – 35
One-liner
Euryhaline animals can tolerate a wide range of salinities from 0 – 35 parts per thousand, covering fresh to saline water.
275.
The birds who feed marine food remove salt through which one of the following glands?
Correct Answer: D. Rectal salt gland
One-liner
Marine birds remove excess salt from their bodies through the rectal salt gland.