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Why are nutrient cycles in nature called...

Why are nutrient cycles in nature called biotechnological cycles?

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What is nutrient cycle?

Some of the nutrient cycles are labelled as below: Sulphur cycle, Phosphorus cycle, Carbon cycle, Nitrogen cycle, the sedementary cycle is represented by

State the function of a reservior in a nutrient cycle. Explain the simplified model of carbon cycle in nature.

The stoppage of menstrual cycle is called :

A sedimentary type of biogeochemical cycles is

MBD-MODEL TEST PAPER -3-EXERCISE
  1. Define vector. Give the properties of a "Good Vector".

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  2. How and why is the bacterium Thermus aquatics employed in recombinant ...

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  3. Why are nutrient cycles in nature called biotechnological cycles?

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  4. How have human activities caused desertification ? Explain.

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  5. Which of the following statement is true of ginger?

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  6. Name the vegetative propagules of potato and pistia

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  7. Briefly explain XX-XO type of sex determination.

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  8. Name the units of vegetative propagation in grass and water hyacinth.

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  9. Which of the following statement is true in bryophyllum?

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  10. which of the following statement is true of potato?

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  11. Name the phase, all organisms have to pass through before they can rep...

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  12. Mention the unique flowering phenomenon exhibited by strobilanthus kun...

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  13. Name two animals that exhibit oestrous cycle.

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  14. What is competition? Why is it not true always?

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  15. Explain competitive release and Gause's competitive exclusion principl...

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  16. A women has conceived and implanatation has occurred. Discuss the sequ...

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  17. Mention the unique feature with respect to flowering and fruiting in ...

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  18. When the pollen of a flower is transferred to the stigma of another fl...

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  19. In a fertilised embryo sac, the haploid, diploid and triploid structur...

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  20. Study the figure given below and answer the questiojns that follow: ...

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