Crossing over refers to:
A) the development of female genitalia by an XY zygote.
B) a process by which two members of a chromosomal pair swap sections of DNA.
C) the random shuffling of the members of the 23 chromosomal pairs in the formation of egg and sperm.
D) a change in a section of DNA caused by
environmental factors.
Correct Answer:
Verified
Q3: A male zygote has the pattern of
Q4: A change in a section of DNA
Q5: The observable expression of an individual's genetic
Q6: Which of the following statements about the
Q7: With the exception of the genes on
Q9: Which of the following lists is the
Q10: Individuals receive copy(ies) of each gene from
Q11: Which of the following statements about mutations
Q12: Children share of their genetic material with
Q13: Which of the following statements about genetics
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