Which of the following best defines nondisjunction? A. Failure of chromosome pairs to separate B. Repetitive replications of the same piece of a chromosome C. Loss of a piece of a chromosome D.
Complete exchange of chromosome pieces
The following best defines nondisjunction: Failure of chromosome pairs to separate.
Original conversation
User: Which of the following best defines nondisjunction? A. Failure of chromosome pairs to separate B. Repetitive replications of the same piece of a chromosome C. Loss of a piece of a chromosome D. Complete exchange of chromosome pieces

Weegy: The following best defines nondisjunction: Failure of chromosome pairs to separate.
Janet17|Points 2998|

User: Which of the following processes occurs during meiosis and not mitosis? A. Crossing-over B. Cytogenesis C. Cytokinesis D. Crossing-under

Question
Updated 1/25/2015 11:15:25 PM
This conversation has been confirmed as correct, not copied, and helpful.
Edited by jeifunk [1/25/2015 10:03:29 PM]
Rating
3
Crossing-over occurs during meiosis but not in mitosis.
Confirmed by jeifunk [1/25/2015 11:15:32 PM]

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