CBSE Biology Model Test Paper : Set V
1. Name one unicellular organism and one multicellular organism which multiplies by budding.
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2. Hormones from endocrine glands are poured into which blood, arterial or venous, to be carried to target organ.
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3. Does arterial blood supplying to kidney, carry more nitrogenous waste or the vein leaving the kidney?
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4. What is synapse?
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5. How is protein digested in the stomach?
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6. Write any three practices to control air pollution.
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7. What practices should be adopted to protect soil erosion?
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8. Mention the changes which occur in the following organs during menstrual cycle (i) ovary, (ii) uterus, (iii) vagina.
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9. Answer the following:
(i) Who discovered blood groups in human beings?
(ii) What is the criteria of determining blood groups?
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10. Draw a labelled diagram of the human male reproductive system.
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