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12 Cards in this Set
- Front
- Back
- 3rd side (hint)
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*blank* stages of the 2nd meiotic division are similar to those of *blank*
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*4* stages are similar to *mitosis*
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fill in the blank - 1st blank is a number
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After cytocynesis *blank* are formed
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*4 haploid gametes*
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what is produced?
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Each *blank* is a combo. of oranisms maternal and paternal genes
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*monad*
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tetrad, dyad, etc
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significant points regarding meiosis
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1. It maintains an equal amount of genetic material from generation to generation
2. it leads to extensive genetic variation w/in species |
2 points
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Meiosis in male humans is called
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spermatogenesis
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in sexual reproductions, men give what to the eggs? + genesis
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meiosis in female humans is called
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oogenesis
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"o" like ovary + genesis
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spermatogenesis is
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meiosis producing sperm in testes
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meiosis producing...?
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oogenesis is
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meiosis producing eggs (ova) in ovaries
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meiosis producing...?
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Spermatogonium enlarges to form a *blank*
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*primary spermatocyte*
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Oogonium enlarges to form a *blank*
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primary oocyte
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Spermatogenesis: Meiosis I -> *blank* are formed
Meiosis II -> *blank* are modified into sperm after forming Results in *blank* cells each with 23 chromosomes |
* 2 secondary spermatocytes*;
* 4 haploid spermatocytes* *4 equal sized sperm* |
# of what;
# of what; number of something |
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Oogenesis: it divides in Meiosis I forming *blank*
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1 large secondary Oocyte and 1 polar body
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cell like thing and not cell like thing (working big one, non small one)
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