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What is fragmentation?...

What is fragmentation?

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What is habitat fragmentation?

Write the name of any two organisms that show fragmentation.

Explain "fragmentation of habitats"?

Mention briefly about fragmentation type of reproduction.

Reason: It reproduces asexually by fragmentation whereas the others reproduce a sexually by Budding

Which of the following groups consists of organisms which mulriply by fragmentation ?

When a species becomes extinct, the plant and animal species associated with it in an obligatory way also become extinct. This phenomenon is referred to as (a) fragmentation (b) alien species invasion (c) over-exploitation (d) co-extinction

On neutron bombardment fragmentation of U-235 occurs according to the equation. 92^(U^(235)) + ^(0n^(1)) rarr 42^(Mo^(98)) + 54^(Xe^(136)) + x_(-1)^(e^(0)) + y 0^(n^(1)) Calculate the values of x and y.

On neutron bombardment fragmentation of U-235 occurs according to the equation 92^(U^(235)) + 0^(n^(1)) rarr 42^(Mo^(95)) + 57^(La^(139)) + x_(-1)^(e^(0)) + y_(0)^(n^(1)) Calculate the values of x and y.

SARAS PUBLICATION-ECOSYSTEM-EXERCISE
  1. What is fragmentation?

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  2. Profundal zone is predominated by heterotrophs in a pond ecosystem, be...

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  3. Which one is in descending order of a food chain?

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  4. The species that indicate the health of the ecosytem.

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  5. Identify the wrongly paired stage of decomposition . Catabolism-extrac...

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  6. Discuss the gross primary productivity is more efficient than net prim...

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  7. What will happen if all producers are removed from ecosystem?

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  8. Construct the food chain with the following data. Hawk, plants, frog...

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  9. A tree says" I can live without you, But you cannot live without me". ...

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  10. What are the different ways ot 'Go green and save green'?

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  11. State the ten percent law.

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  12. Name of the food chain which is generally present in all type of ecosy...

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  13. Shape of pyramid in a particular ecosystem is always different in shap...

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  14. Generally in summer the forest are affected by natural fire. Over a pe...

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  15. Name the food chain that begins with the dead organic matter and expla...

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  16. Write about ecoystem management.

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  17. Draw a pyramid from following details and explain in brief. Quantities...

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  18. Generally human activities are against to the ecosystem, where as you ...

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  19. Prductivity of profundal zone will be low. Why ?

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  20. What is the amount of light available for the photosynthesis of plant?...

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