Top Posters
Since Sunday
g
3
3
2
J
2
p
2
m
2
h
2
s
2
r
2
d
2
l
2
a
2
SlideshowReport

(a) In nondisjunction in meiosis I, one pair of chromosomes fails to separate properly at anaphase I

Description
(a) In nondisjunction in meiosis I, one pair of chromosomes fails to separate properly at anaphase I of meiosis. Two gametes carry both members of a chromosome pair (n + 1), and two are missing one chromosome (n − 1). (b) In meiosis II, nondisjunction occurs in one cell, producing two cells with the normal haploid number, one cell with an extra chromosome, and one cell with a missing chromosome.
Related Images
Add Comment
Explore
Post your homework questions and get free online help from our incredible volunteers
  1136 People Browsing
 105 Signed Up Today
Your Opinion
Who will win the 2024 president election?
Votes: 3
Closes: November 4

Previous poll results: Where do you get your textbooks?