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Author Question: The polarity of a plant is established when A) the zygote divides. B) cotyledons (Read 403 times)

geoffrey

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on: Aug 12, 2013
The polarity of a plant is established when
A) the zygote divides.
B) cotyledons form at the shoot end of the embryo.
C) the shoot-root axis is established in the embryo.
D) the primary root breaks through the seed coat.
E) the shoot first breaks through the soil into the light as the seed germinates.


aero

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Reply #1 on: Sep 2, 2013
Most likely A, we did this yesterday.


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