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12 Cards in this Set

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*blank* stages of the 2nd meiotic division are similar to those of *blank*
*4* stages are similar to *mitosis*
fill in the blank - 1st blank is a number
After cytocynesis *blank* are formed
*4 haploid gametes*
what is produced?
Each *blank* is a combo. of oranisms maternal and paternal genes
*monad*
tetrad, dyad, etc
significant points regarding meiosis
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
Meiosis in male humans is called
spermatogenesis
in sexual reproductions, men give what to the eggs? + genesis
meiosis in female humans is called
oogenesis
"o" like ovary + genesis
spermatogenesis is
meiosis producing sperm in testes
meiosis producing...?
oogenesis is
meiosis producing eggs (ova) in ovaries
meiosis producing...?
Spermatogonium enlarges to form a *blank*
*primary spermatocyte*
Oogonium enlarges to form a *blank*
primary oocyte
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
Oogenesis: it divides in Meiosis I forming *blank*
1 large secondary Oocyte and 1 polar body
cell like thing and not cell like thing (working big one, non small one)