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Read the statements regarding a stable c...

Read the statements regarding a stable community and choose the correct option.I. Must be resistant to occasional disturbances.II.Should show much variation in productivity from year to year.III. Must be resistant to invasions by alien species.

A

I and ll are correct

B

l, ll and III are correct

C

I only is correct

D

l and III are correct

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SARAS PUBLICATION-MODEL QUESTION PAPER 6-EXERCISE
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  2. What are hormone releasing IUDs?

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  3. Read the statements regarding a stable community and choose the correc...

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  4. The cytokine barrier among these is:

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  5. Ringworms are caused by:I. Wuchereria,II. Microsporum,III. Haemophilus...

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  6. Read the statements.I. IgE antibodies are produced in an allergic reac...

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  7. The microbial biocontrol agent for butterfly caterpillar is:

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  8. The first human-like hominid was called:

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  9. Oparin and Haldane proposed:

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  10. Flame cells of flatwoims help in:I. osmoregulation,II. Digestion,III. ...

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  11. Read thestatements regarding echinoderms and choose the correct option...

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  12. This class of animals are all ectoparasites in some fishes:

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  13. The structure in earthworm which serves as a wedge to force open crack...

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  14. Which among these is not involved in excretion in cockroaches?

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  15. Frogs:

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  16. Most of the cartilages in vertebrate embryo are replaced in adult by:

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  17. Name the specialised connective tissue.

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  18. The moiety present at the 5’end of ribose sugar in a polynucleotide is...

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  19. Three alleles namely 1^ A, I^B, and i control the blood grouping in hu...

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  20. An example for co-dominance:

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