Down syndrome is associated with which of the following karyotypes?
A) 47, XXY
B) 47, XXX
C) 46, XY
D) 47, XY, trisomy 21
E) 45, XO
Correct Answer:
Verified
Q4: Which of the following statements is correct?
A)
Q6: A tetrad is composed of
A) two chromosomes
Q6: Which of the following lists is in
Q7: During meiosis I, the homologous chromosomes of
Q9: During crossing-over,
A) genetic material is exchanged between
Q11: Which of the following processes does not
Q12: One major difference between meiosis I and
Q15: Armadillos have a diploid chromosome number of
Q16: A dyad consists of
A) two homologous chromosomes
Q20: During G1 stage of interphase, a diploid
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