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Alexandra [31]
3 years ago
11

Why is the nitrogen cycle important for the survival of organisms in an ecosystem?

Biology
2 answers:
sesenic [268]3 years ago
6 0

The nitrogen cycle recycles nitrogen through an ecosystem, making it available to all organisms.

astraxan [27]3 years ago
5 0
It is an important<span> part of many cells and processes such as amino acids, proteins and even our DNA. It is also needed to make chlorophyll in plants, which is used in photosynthesis to make their food.</span>
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When non-sister chromatids of homologous chromosomes exchange genetic material during meiosis, novel allelic combinations are created in the daughter cells. The locations of three genes in the genome of an organism are identified using a three-point cross. A homozygous recessive individual is crossed with a person who is heterozygous for three mutations, and the progeny's phenotypes are graded. When F1 progeny are self-pollinated, a 3:1 ratio of F2 progeny are created.

To konw more about homologous chromosomes please click on the link brainly.com/question/27258467

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