asked 169k views
5 votes
Which happens during crossing over?

Two sex cells join together and combine DNA.
Genes are exchanged between two alleles.
Genes are exchanged between two egg cells.
Chromosomes line up randomly during metaphase I.

asked
User Swolfe
by
8.1k points

2 Answers

3 votes

Answer:

answer is d

Explanation:for all you edge 2020 people :)

answered
User Yurisnm
by
8.6k points
2 votes

Answer:

Chromosones line up randomly during Metaphase |

Step-by-step explanation:

answered
User Nop
by
8.4k points
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