Why is crossing-over important?
A) It provides extra genetic material for the daughter cells.
B) It increases the likelihood that daughter cells contain different genetic material.
C) It produces the proteins that are associated with DNA in chromosomes.
D) It increases chromosome condensation.
E) It separates the homologous chromosomes.
Correct Answer:
Verified
Q2: Another name for a tetrad is a(n)
A)homologue.
B)bivalent.
C)oocyte.
D)gamete.
E)polar
Q3: Sources of genetic variation in sexually reproducing
Q4: During which stage of meiosis does crossing-over
Q5: Which of the following is not a
Q6: Which of the following accurately describe anaphase
Q8: During which stage of meiosis do the
Q9: Dogs have 39 chromosome pairs.Based on this
Q10: If a cell contains 12 chromosomes at
Q11: Meiosis accomplishes all of the following EXCEPT
A)gamete
Q12: To what does the term chiasma refer?
A)the
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