Which of the following steps would NOT lead to variation of genetic material?
A) crossing over of homologous chromosomes
B) crossing over of sister chromatids
C) the random alignment of the chromosomes during metaphase I
D) the combination of sperm and egg genes
Correct Answer:
Verified
Q3: Homologous chromosomes are similar in all of
Q4: It could be said that males are
Q5: During which stage of meiosis does the
Q6: If a sperm cell contains 8 chromosomes,
Q8: At which stage of meiosis is each
Q9: Sources of genetic variation in a sexually
Q10: If a cell contains 12 chromosomes at
Q10: The cell formed through fertilization of an
Q11: What is the importance of crossing-over?
A) It
Q12: Another name for a tetrad is a/an
A)
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