Multiple Choice
During metaphase I, ________.
A) crossing over occurs
B) homologous chromosomes line up in the middle of the cell
C) the nuclear envelope breaks up
D) sister chromatids migrate to opposite poles
Correct Answer:

Verified
Correct Answer:
Verified
Q49: Homologous chromosomes _.<br>A)differ in shape<br>B)have different genes<br>C)pair-up
Q50: <img src="https://d2lvgg3v3hfg70.cloudfront.net/TB7803/.jpg" alt=" -The karyotype above
Q51: Chromatin consists of _.<br>A)DNA and protein<br>B)RNA and
Q52: There is evidence of a phenomenon called
Q53: <b>Scenario</b><br>Amanda's parents realized that her body was
Q54: What best explains the chromosome number of
Q56: In sexual reproduction in humans _.<br>A)haploid sperm
Q57: <img src="https://d2lvgg3v3hfg70.cloudfront.net/TB7803/.jpg" alt=" -Which of these
Q58: Examine the figure below. Nucleosomes are made
Q59: For a species with four pairs of