A four-chambered heart with double circulation is found in
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One Liner
The water vascular system is a unique feature ofजल संवहनी तंत्र (Water vascular system) किसकी एक अनूठी विशेषता है?
Echinoderms
इकाइनोडर्मस (Echinoderms) की
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Book lungs are the respiratory organs of
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The complete digestive tract (mouth to anus) first appeared in
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A nerve net without a brain is characteristic of
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In competitive inhibition, Km and Vmax changes:
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The characteristic cells of Porifera used for water circulation are
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Animals that excrete primarily ammonia are called
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Birds have hollow bones to reduce weight, known as
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This question belongs to the set "Top 100 Zoology Questions: Animal Kingdom and Developmental Biology". Click below to read detailed notes and attempt the full quiz.
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