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CHETANA PUBLICATION-Kingdom Animalia -Exercise
- State the economic importance of arthropods?
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- Which of the following belongs to a minor phylum?
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- …………………………has a venous heart.
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- In Ascaris…………… .
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- Which of the following is incorrect in case of birds?
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- Chitinous exoskeleton is a characteristic of………… .
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- The body plan in which the alimentary canal has a single opening is ca...
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- The tube within tube plan is not present in………….. .
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- The body wall of Hydra is………… .
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- The salient character of Arthropoda is…………… .
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- Organs of Bojanus' is characteristic feature of…………….. .
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- Which of the following are exclusively marine animals?
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- Water vascular system is the unique character of…………… .
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- Notochord is absent in the group………….. .
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- Excretion and osmoregulation in Earthworm is by………….. .
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- Mammary glands are modified……………. .
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- Which of the following animals show cellular grade of organisation?
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- Mode of digestion in sponges is…………. .
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- Which of the following animals is radially symmetrical?
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- A characteristic of coelenterate only, is the occurrence of……….. .
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- Nervous system first originated in…………… .
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