Which of the following is the most important cause of animals and plants being driven to extinction?
From the Evil quartet Habitat loss and fragmentation due to over population, urbanisation and industrialisation is the major cause of extinction.
Which of the following is the most important cause of animals and plants being driven to extinction?
In a chloroplast the highest number of protons is found in: |
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Which of the following is not required for any of the techniques of DNA fingerprinting available at present? |
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The primitive prokaryotes responsible for the production of biogas from the dung of ruminant animals, include the: |
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Which of the following features is not present in Penplaneta americana? |
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A system of rotating crops with legume or grass pasture to improve soil structure and fertility is called: |
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Which of the following is wrongly matched in the given table? |
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In mammals, which blood vessel would normally carry the largest amount of urea? |
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Pick out the correct statements: |
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Which of the following guards the opening of the hepatopancreatic duct into the duodenum? |
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Microtubules are the constituents of: |
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