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joakim joakim
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Posts: 4201
9 years ago
Which of the following is true about crossing over?
A)   It results in a new cell called a zygote.
B)   It creates new hereditary combinations.
C)   It increases the probability that nontwin siblings will be genetically identical.
D)   It decreases the chances that some members of a species will survive ever-changing environments.
Textbook 
Infants and Children: Prenatal Through Middle Childhood

Infants and Children: Prenatal Through Middle Childhood


Edition: 7th
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Valued Member
9 years ago
I believe the answer is B)   It creates new hereditary combinations.
joakim Author
wrote...
9 years ago
Happy Dummy Awesome
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