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A. Crossing over results in the exchange of genetic material of homologous chromosomes.
B. Fertilization produces offspring with varied genetic combinations.
C, Chromosomes are randomly assorted into gametes.
D. At the completion of meiosis, all four gametes differ.
E. No two offspring can ever be identical.
Meiosis produces gametes during sexual reproduction. As seen here, meiosis results in four haploid gametes. Review the process as well as the results of meiosis, paying particular attention to the green circled area. What statements, in the prompt, accurately describes what is modeled here?

Respuesta :

Answer:

A through D are correct

Explanation:

A - When crossing over occurs chromosomes break apart and then reconnect resulting in exchange of simple information. Creating new chromosomes.

B - During fertilization each "parent" adds random genetic info for their offspring. This is the result of the creation of gametes suring meiosis.

C - Gametes are half of each parent cell. It is completly random as to what genomic info the cells will hold.

D - Four gametes are produced as a result of meiosis. Creates a unique DNA strand.

Hope this helps

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