What human reproductive organ is functionally similar to this seed?
What human reproductive organ is functionally similar to this seed?
What human reproductive organ is functionally similar to this seed?
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Fig. 30-10-4<br />
Key<br />
Haploid (n)<br />
Diploid (2n)<br />
Mature flower on<br />
sporophyte plant<br />
(2n)<br />
Anther<br />
Microsporangium<br />
Microsporocytes (2n)<br />
MEIOSIS<br />
Germinating<br />
<strong>seed</strong><br />
Nucleus of<br />
developing<br />
endosperm<br />
(3n)<br />
Embryo (2n)<br />
Endosperm (3n)<br />
Seed coat (2n)<br />
Female game<strong>to</strong>phyte<br />
(embryo sac)<br />
FERTILIZATION<br />
Ovary<br />
Ovule (2n)<br />
MEIOSIS<br />
Megasporangium<br />
(2n)<br />
Seed<br />
Antipodal cells<br />
Central cell<br />
Synergids<br />
Egg (n)<br />
Microspore<br />
(n)<br />
Male game<strong>to</strong>phyte<br />
(in pollen grain)<br />
(n)<br />
Stigma<br />
Pollen<br />
tube<br />
Megaspore<br />
(n)<br />
Pollen<br />
tube<br />
Sperm<br />
(n)<br />
Sperm<br />
Style<br />
Generative cell<br />
Tube cell<br />
Pollen<br />
grains<br />
Zygote (2n)<br />
Egg<br />
nucleus (n)<br />
D<strong>is</strong>charged sperm nuclei (n)