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Mastering Biology Chp. 30 HW Questions and Answers All Correct
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Mastering Biology Chp. 30 HW
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Mastering Biology Chp. 30 HWThe germination of seeds __________. - answer depends on imbibition
Imbibition, the absorption of water by the seed, causes the seed to expand and rupture.
Which of these represents the female gametophyte generation of an angiosperm? -
answerAn embryo sac
The tiny embryo sac within the ovule of an angiosperm represents the female
gametophyte generation. Read about the development of the embryo sac.
Select the correct statement(s) about angiosperm seeds.
Select all that apply. - answerAn angiosperm seed contains structures contributed by
three generations of plants.
An angiosperm seed contains a new sporophyte embryo, the remains of the female
gametophyte, and a seed coat produced by the embryo's sporophyte "grandparent."
Read about angiosperm seed development.
Which association below is correct? - answerdioecious ... separate female and male
plants
The term dioecious means two houses, indicating that the males and females are on
separate plants.
Which of the following is an advantage of asexual reproduction in plants? -
answerenhanced survival of genetically favorable offspring
In constant environments, asexually produced offspring have higher survival rates.
Which of the following is one possible advantage of biofuels versus oil? - answerThe
CO2 produced by biofuels will be absorbed by the crops used to produce them, creating
a carbon-neutral cycle.
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