Multiple Choice
Following crossing-over in meiosis I,which of the following is NOT true?
A) Maternal and paternal chromatids will always orient to opposite poles of the cell,remaining segregated from one another.
B) Random orientation of maternal and parental chromatids to either pole of the cell allows mixing of these in resultant gametes.
C) It is extremely unlikely that all 23 maternal and paternal chromosomes will end up in the same gamete.
D) A resulting gamete may have millions of possible different combinations of maternal and paternal chromosomes.
E) Chromatid pairs lined up in the cell are separated so that half end up in each daughter cell when division occurs.
Correct Answer:

Verified
Correct Answer:
Verified
Q45: Sperm<br>A)are stored in the vas deferens and
Q46: With regard to reproduction,which is correct about SRY?<br>A)It
Q47: Many (10-25)antral follicles begin the process of
Q48: Amniocentesis would be an appropriate mechanism to
Q49: As a result of a new medication,Jessica's
Q51: Which of the following statements regarding male
Q52: Meiosis results in germ cells with 23
Q53: Dysmenorrhea refers to pain or discomfort during
Q54: In the testis,spermatogenesis takes place in the
Q55: Which is TRUE about sperm delivery?<br>A)Most of