Click here to watch a video clip on meiosis.
Questions:
1. How are the daughter cells compared to the parent cell after meiosis?
2. How many daughter cells are produced in meiosis?
3. What happens during prophase 1 between homologous chromosomes?
4. What are homologous chromosomes?
Monday, February 1, 2010
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So the different orientation of homologues in metaphase determine the parental chromosomes?
ReplyDeleteAlso, what determines how the shape of a sperm and the shape of an egg are different?
And where should we answer the questions you put up?
ReplyDeletethis really helps
ReplyDeleteReally nice video helped me learn more of the basic
ReplyDeletehttp://www.scribd.com/doc/7451198/Cell-Division
ReplyDeleteThis was another PowerPoint I founded about Mitosis see does it helps
http://www.youtube.com/watch?v=uh7c8YbYGqo&feature=related
ReplyDeleteGreat link about meiosis
1. After meisosis, the daughter cell has half the number of chromosomes as the parent cell.
ReplyDelete2. Four.
3. During Prophase I, homologous chromosomes "cross over", creating variability.
4. Homologous chromosomes are a pair of chromosomes that code for the same trair in the same place and "cross over" during Prophase I.
what does cerebrial spinal fluid do.
ReplyDeleteNina, Great job!
ReplyDeleteWaqar, Cerebrospinal fluid is a fluid that bathes the central nervous system (brain and spinal cord). It acts as a cushion, protecting the brain and spine from injury.
ReplyDeleteFor more information: http://faculty.washington.edu/chudler/vent.html
-after meiosis he daughter cells have only half the amount of chromosomes
ReplyDelete-there are 4 daughter cells after meiosis
-crossing over occurs during prophase1
-homologous chromosomes are the chromosomes in each cell that code for the same thing