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kykrilka [37]
3 years ago
12

Which statements describe the importance of the nitrogen cycle of livings things?

Biology
1 answer:
const2013 [10]3 years ago
5 0

Answer:

It helps cells to make proteins.

It provides a source of water

It provides form of usable Nitrogen.

It removes carbon dioxide from the atmosphere.

It destroys harmful bacteria.

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Bruce Wallace (1963) established a laboratory population in which the recessive allele lt was at a frequency of 0.5. He propagat
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a. True

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Bruce Wallace was a professor emeritus of genetics who performed many population studies. He worked in 1958 at the University of Cornell as a professor of genetics. In 1963, he performed a population study wherein the recessive allele <em>It </em>was at a frequency of 0.5. The population was propagated for 10 generations and the frequency of <em>It</em> for each generation was determined.

The result of this study showed that<em> lt/lt </em>died without reproducing, whereas, individuals with genotype <em>+/+ </em>were normal.

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Nutrients, for example, (sugars and starch) and proteins can be recognized by the use of an indicator, which is a synthetic that delivers a trademark shading when a specific substance is available. Lipids can be distinguished by their capacity to make paper clear. In this lab, you will test nourishment for different Nutrients, and contrast your tests with principles, which are the aftereffects of tests that show a positive reaction for a known substance.

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