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Earn 100

Stomochord (Buccal diverticulum) is present in:
(a)Amphioxus
(b)Herdmania
(c)Balanoglossus
(d)Asterias

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Important Questions on Animal Kingdom
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Which of the following character does not belong to Arthropoda?

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Centipede and millipede are included in class

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Coxal glands are the excretory organ of:

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Most of the adult insects have six legs and:

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The first flying animals on earth were:

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Chemoreceptor in Pila is?

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In Hydra, waste material from food digestion and nitrogenous waste material are removed respectively from:

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Given below are four matchings of an animal and its kind of respiratory organ.
A | Silver fish | Tracheal System |
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B | Scorpion | Book lung |
C | Sea squirt | Pharyngeal gill slits |
D | Dolphin | Skin |
The correct matchings are
