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Earn 100

Which one of the following is NOT true about the ecological niche?

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Important Questions on How do Organisms Reproduce?

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Science>Biology>How do Organisms Reproduce?>Introduction to Reproduction in Organisms
Soil transported by wind is called
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Science>Biology>How do Organisms Reproduce?>Introduction to Reproduction in Organisms
The amount of nutrients, such as carbon, nitrogen, phosphorus and calcium present in the soil at any given time, is referred as:
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Science>Biology>How do Organisms Reproduce?>Introduction to Reproduction in Organisms
Mention four 'Evil Quartet' which cause depletion of biodiversity.
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Science>Biology>How do Organisms Reproduce?>Introduction to Reproduction in Organisms
Define ecosystem.
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Science>Biology>How do Organisms Reproduce?>Introduction to Reproduction in Organisms
Plants having similar genotype produced by plant breeding are called
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Science>Biology>How do Organisms Reproduce?>Introduction to Reproduction in Organisms
What is ecosystem? Discuss its different components with specific example of pond as an ecosystem.
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Science>Biology>How do Organisms Reproduce?>Introduction to Reproduction in Organisms

Give a reason for the following.

The equilibrium of a forest ecosystem can be disturbed by the uncontrolled hunting of big predators.

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Science>Biology>How do Organisms Reproduce?>Introduction to Reproduction in Organisms

Why is reproduction essential?

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Science>Biology>How do Organisms Reproduce?>Introduction to Reproduction in Organisms
The term ecosystem was coined by:
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Science>Biology>How do Organisms Reproduce?>Introduction to Reproduction in Organisms
Who proposed that ecosystem is the symbol of structure and function of nature?
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Science>Biology>How do Organisms Reproduce?>Introduction to Reproduction in Organisms
If the copying of DNA during sexual reproduction is not accurate, what will be the consequences?
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Science>Biology>How do Organisms Reproduce?>Introduction to Reproduction in Organisms
When offspring is formed by a single parent then it is called as
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Science>Biology>How do Organisms Reproduce?>Introduction to Reproduction in Organisms
What is the basic event in reproduction?
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Science>Biology>How do Organisms Reproduce?>Introduction to Reproduction in Organisms
Describe briefly the biological effects of light on animal reproduction.
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Science>Biology>How do Organisms Reproduce?>Introduction to Reproduction in Organisms
An infant having an XY chromosome is male or female.
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Science>Biology>How do Organisms Reproduce?>Introduction to Reproduction in Organisms

What is the basic event in reproduction?

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Science>Biology>How do Organisms Reproduce?>Introduction to Reproduction in Organisms
In a population of 500 rats, there were 55 births and 05 (five) deaths during one year period. What is the reproductive rate of the population during one year period
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Science>Biology>How do Organisms Reproduce?>Introduction to Reproduction in Organisms
Which among the following is not a functional unit of the ecosystem?
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Science>Biology>How do Organisms Reproduce?>Introduction to Reproduction in Organisms
Budding type of reproduction is found in 
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Science>Biology>How do Organisms Reproduce?>Introduction to Reproduction in Organisms
Pair of an organism and its asexual method of reproduction is given below. Choose the correct pair :