The exchange of chromosome segments during meiosis results in __________.
A) severe mutations
B) incredible variability among siblings
C) higher rates of fraternal twins
D) higher numbers of female zygotes than male zygotes
Correct Answer:
Verified
Q9: The sperm and the ovum are sex
Q10: Lynn,a Canadian,and Sasha,a Russian,are probably about _
Q11: When sperm and ovum unite at conception,a(n)_
Q12: The area surrounding the cell nucleus is
Q13: In the male,_ are produced when meiosis
Q15: If a cell donor's twenty-third pair of
Q16: Straightforward comparisons of human and chimpanzee DNA
Q17: A _ is a segment of DNA
Q18: Protein-coding genes _.
A) directly affect our body's
Q19: Which statement about human chromosomes is true?
A)
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