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What do we mean by maintenance of specie...

What do we mean by maintenance of species ?

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a. During sexual reproduction, genetic material of two individuals is combined, thus offsprings produced are genetically different from their parents.
b. Such genetic variation give rise to diversity.
c. Genetic variation enables organisms to adjus with changing environment, thus it maintains species by preventing their extinction.
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TARGET PUBLICATION-LIFE PROCESSES IN LIVING ORGANISM PART-2-APPLY YOUR KNOWLEDGE
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  2. Observe. Observe the pictures and tell the life processes which you...

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  3. What do we mean by maintenance of species ?

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  4. Whether new organism is genetically exactly similar to earlier one tha...

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  5. Who determines whether the two organisms of a species will be exactly ...

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  6. What is the relationship between cell division and formation of new or...

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  7. Activity 1: Take a conical flask and collect the water in it from a p...

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  8. Use your brain power. Does the parent cell exist after asexual repro...

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  11. Lets think. What would have happened if the male and female gametes ...

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  13. What would have happened if meiosis did not occur during the productio...

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  14. Try this. Take a suitable glass vessel like conical flask or beaker....

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  18. Describe the male reproductive system.

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  19. Describe the female reproductive system.

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