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krok68 [10]
3 years ago
12

Crossing-over of chromatid segments during meiosis division 1 results in:

Biology
2 answers:
slega [8]3 years ago
8 0
Crossing-over of chromatid segments during meiosis division I results in the formation of genetic variation.
<span>Crossing-over is an event during the meiosis (during prophase I)<span> and represents the exchange of genetic material between non-sister chromatids of homologous chromosomes. As a result of it, the creation of new combinations of genes on each chromosome occur. The exchange can happen many times within the same pair of homologous chromosomes, creating unique combinations of alleles.</span></span>
Liono4ka [1.6K]3 years ago
6 0
Crossing over of chromatid segments during meiosis division 1 results in new gene combinations.  Cross over occurs between prophase 1 and metaphase 1 and is the process where homologous chromosomes pair up with each other and exchange different segments of their genetic material to form recombinant chromosomes. Additionally, it can happen during mitotic division ; which may result in loss of heterozygosity. 
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SVEN [57.7K]

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Explanation:

Biofuels are the fuels which are produce by animals and plants matter. These fuels are generated by renewable sources like plants and animals which can be grown again for production of these fuels. These fuels limits our dependency on non-renewable fuels like coal, petrol and natural gas. Therefore, the non renewable fuels will remain available to fulfill the future generation needs. Hence, will help in conservation.

5 0
3 years ago
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icang [17]

Answer: Leaves

Explanation:

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Katena32 [7]

Answer:

only sympathetic fibers can regenerate accurately

Explanation:

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