Question

What evolutionary advantage does the testa (seed coat) provide for angiosperm

Answer 1

Answer:

Seed coat thickness in the evolution of angiosperms. The seed habit represents a remarkable evolutionary advance in plant sexual reproduction. Since the Paleozoic, seeds carry a seed coat that protects, nourishes and facilitates the dispersal of the fertilization product(s).

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Answer 2

The evolutionary advantage does the testa (seed coat) provide for angiosperm is as follows:

Explanation:

• The seeds provides the evolutionary advantage to the plants by remain dormant for many days and germinate in the suitable environmental condition.
• The seeds protects the embryo inside the seed coat and reserves the nutrients for the germination process.
• It is the basis of the sexual reproduction in the angiosperm.
• The seeds can be spread by the aid of wind and animals this facilitates the colonization of plants to distant locations.

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