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Animal Kingdom

Multiple Choice Questions

271.

Mehli's gland in tapeworm is associated with

respiration
reproduction
excretion
circulation

272.

Which of the following animals has a tetramorphic colony?

Velella
Physalia
Obelia
Porpita

273.

Select the correct set of animals of Class- Mammalia.

Lion, bat, whale, ostrich
Whale, bat, kangaroo, hippopotamus
Lion, hippopotamus, penguin, bat
Hippopotamus, penguin, whale, kangaroo

274.
Respiration in Ascaris is

aerobic respiration

anaerobic respiration

Both (a) and (b)

None of the above

Both (a) and (b)

Respiration in Ascaris is both anaerobic and aerobic. It occurs in different conditions.

In the process of anaerobic respiration, glycogen undergoes glycolysis to yield carbon dioxide, fatty acids and energy. The main fatty acids which are produced include valerianic butyric and caproic acids. These are excreted through cuticle and these impart a characteristic smell like that of a canned pineapple.