Homework Answers
C. their gamates do not require water for fertilization to occur.
In Gymnosperms the male cone produces the male gamates, pollengrains and the female cone produces female gamate, ovules through meiosis. The pollengrains are tranfererd to the ovule with the help of wind.
In Angiosperms, in the flower male reproductory organ stamen, produces male gamate called pollengrains and the female reproductive strucure pistil has ovary, which produces the female gamate ovule. The pollengrains are mostly transfered to the ovules through agents like animals, bees ,wind.
So, Angiosperms and Gymnosperms does not rely on water for pollination like other plant groups.
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Question 21 What do both gymnosperms and angiosperms have in common...
please choose the correct answer Question 27 1 points Saving Which statement is true? a. Both...
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Question 27 1 points Saving Which statement is true? a. Both gymnosperms and angiosperms produce seeds on the scales of cones, but angiosperms have flowers. b. Gymnosperms rely on animals to carry pollen from the female gametophyte to the male gametophyte, while angiosperms rely on wind. in gymnosperms, male gametophytes and female gametophytes are produced in different structures, while in angiosperms they are usually produced in the same structure. d. Gymnosperms require water for sperm...
choose the correct answer please Question 4 How is angiosperm fertilization different than in gymnosperms? a....
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Question 4 How is angiosperm fertilization different than in gymnosperms? a. Angiosperms are the only plants to produce seeds after fertilization takes place. b. In angiosperms, the female gametophyte is present on bracts. c. In angiosperms, a sperm fuses with an egg to produce a zygote. d. Unlike other plants, angiosperms require water for fertilization to take place. e. Two fertilization events take place in angiosperms, producing a zygote and endosperm.
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Which of the following statements about mycorrhizae is true? a) Although very common in angiosperms, most...
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Question 27 1 points Saving Which statement is true? a. Both gymnosperms and angiosperms produce seeds on the scales of cones, but angiosperms have flowers. b. Gymnosperms rely on animals to carry pollen from the female gametophyte to the male gametophyte, while angiosperms rely on wind. in gymnosperms, male gametophytes and female gametophytes are produced in different structures, while in angiosperms they are usually produced in the same structure. d. Gymnosperms require water for sperm...
choose the correct answer please
Question 4 How is angiosperm fertilization different than in gymnosperms? a. Angiosperms are the only plants to produce seeds after fertilization takes place. b. In angiosperms, the female gametophyte is present on bracts. c. In angiosperms, a sperm fuses with an egg to produce a zygote. d. Unlike other plants, angiosperms require water for fertilization to take place. e. Two fertilization events take place in angiosperms, producing a zygote and endosperm.
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