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zlopas
2 months ago
9

A model of cell division is shown here. A student evaluates the model and makes the claim that the cell division increases genet

ic variation in the daughter cells. Which evidence from the model supports the student's claim?
A) Chromosomes pair in step 2.
B) Chromatids separate in step 5.
C) Chromosomes are replicated in step 1.
D) Chromosomes exchange genetic material in step 3.
Biology
2 answers:
lana [2.4K]2 months ago
5 0

During step 3, chromosomes switch genetic information.

Clarification:

Meiosis is a form of cell division occurring in gamete formation. This process consists of two main stages - meiosis I and meiosis II.

Within meiosis I, events such as crossing over and independent assortment occur, leading to the exchange of genetic traits between pairs of homologous chromosomes and the division of these chromosome pairs. Therefore, the two cells generated from meiosis I will be genetically distinct. Step 3 illustrates the crossing over that happens during prophase 1 of meiosis I. Consequently, this results in genetic variation among offspring.

garik1379 [2K]2 months ago
4 0

Response:

D) In step 3, genetic material is swapped between chromosomes.

Clarification: Just took test

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