OBJECTIVE LIFE SCIENCE
ECOLOGY
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Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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Which of the following statements about the nitrogen cycle is true?
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The nitrogen cycle requires different types of bacteria.
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Nitrogen gas is converted to nitrates in plant leaves.
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Nitrogen cannot be cycled through living organisms.
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When plants and animals die, nitrogen is removed from the nitrogen cycle.
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Explanation:
Detailed explanation-1: -The correct answer is (d) Nitrification is the process by which nitrites (NO2-) are converted to ammonium ion (NH4 + ).
Detailed explanation-2: -Answer and Explanation: The correct answer: The statements about the nitrogen cycle which are FALSE is C. Photosynthesis is an important metabolic process that moves nitrogen from the atmosphere into living organisms in the nitrogen cycle.
Detailed explanation-3: -Answer and Explanation: Bacteria are necessary for the nitrogen cycle because the majority of nitrogen in the natural world is found in the atmosphere as nitrogen gas, or N2 . Living things are unable to use this form of nitrogen directly and must use it within other nitrogen compounds.
There is 1 question to complete.