Meiosis: Where the Sex Starts - Crash Course Biology #13
5.1 میلیون بار بازدید -
13 سال پیش
-
Hank gets down to the
Hank gets down to the nitty-gritty about meiosis, the special type of cell division that is necessary for sexual reproduction in eukaryotic organisms.
References:
faculty.clintoncc.suny.edu/faculty/michael.gregory…
www.genome.gov/Glossary/index.cfm?p=viewimage&id=3…
www.sumanasinc.com/webcontent/animations/content/m…
sun.menloschool.org/~dspence/biology/mit_meiosis/c…
Table of Contents
1) Homologous Chromosome Pairs 2:10
2) Primary Oocytes 3:30
3) Primary Spermatocytes 3:30
4) Meiosis 2:59
5) Interphase I 4:04
6) Prophase I 4:37
a) Crossover 5:05
b) Recombination 5:05
7) Metaphase I 7:53
8) Anaphase I 8:05
9) Telophase I 8:19
10) Prophase II 8:57
11) Metaphase II 9:23
12) Anaphase II 9:28
13) Telophase II 9:32
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13 سال پیش
در تاریخ 1391/02/04 منتشر شده
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