Homework Answers
A seed is formed when a male and female gamete mix. So the seed and the seed cone is diploid in nature. A seed coat is not a reproductive structure. The cone scale si a part of the female cone. The female cone is haploid in nature.
The answer is B.
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Question 39 Which of the following gymnosperm reproductive structures is haploid?...
please choose the right answer Question 39 Which of the following gymnosperm reproductive structures is haploid?...
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Question 39 Which of the following gymnosperm reproductive structures is haploid? a. None of these b. seed C. seed cone d.cone scale e. seed coat
choose the correct answer please Question 15 Which is the most recent trait to have evolved...
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Question 15 Which is the most recent trait to have evolved in seed plants? a. cone. b. heterospory C. gametophyte. d. ovary e. seed.
choose the correct answer please FERTILIZATION Pairing of gametes Haploid (N) Diploid (2) Figure 5 Figure...
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FERTILIZATION Pairing of gametes Haploid (N) Diploid (2) Figure 5 Figure 5 shows the life cycle of a single celled alga. How will this differ from the life cycle for a bryophyte? a. This life cycle does not involve seeds at any stage. b. This life cycle alternates between a haploid stage and a diploid stage. c. This life cycle only occurs if conditions warrant. d. This life cycle involves both spores and gametes. e....
please choose the right answer Question 29 Which one of these has an embryo and tissue...
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Question 29 Which one of these has an embryo and tissue from the sporophyte designed to protect it? a. gametophyte b. seed c. pollen grain d. staminate cone e. spore
Help me answer question 5,6,7,8,9 relating to gymnosperm. Thanks Describe the leaf shape and quality compared...
Help me answer question 5,6,7,8,9 relating to gymnosperm.
Thanks
Describe the leaf shape and quality compared to other specimens. Compare and contrast the male and female cones. Record your observations here. What advantage is directly related to a plant being an "evergreen"? State at least 2 key adaptations that allowed gymnosperms, especially conifers. enhanced survival in dry/arid conditions. Observe a scale from a female cone, if available. Sketch and label what you see. What is a "pine nut"? A conifer...
QUESTION 3 Which of the following cells/structures is/are haploid? O a. fungal hyphae O b moss...
QUESTION 3 Which of the following cells/structures is/are haploid? O a. fungal hyphae O b moss gametophyte O c. fern spore Dictyostelium amoeba e. All of the above are haploid.
choose the correct answer please Question 16 What structure is unique to reproduction in flowering plants?...
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Question 16 What structure is unique to reproduction in flowering plants? a. These are found in all plant reproduction. O b. a diploid zygote c. a haploid egg cell d. a triploid cell e. a haploid sperm cell
choose the correct answer please Question 14 More than anything else, what distinguishes the two types...
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Question 14 More than anything else, what distinguishes the two types of plants of a given species during the alternation of generations? a. The sporophyte is part of the diploid phase while the gametophyte is part of the haploid phase of the plant life cycle. b. The gametophyte is much smaller than the sporophyte. c. The sporophyte undergoes sexual reproduction while the gametophyte undergoes asexual reproduction. d. The sporophyte is much smaller than the gametophyte....
choose the correct answer please Question 10 Angiosperm pollen grains are a. diploid, and are made...
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Question 10 Angiosperm pollen grains are a. diploid, and are made when haploid gametophytes join in pollination. b.triploid, and generate the food source for an embryo. c. haploid, and are made when haploid ovules undergo meiosis. d. diploid, and are made when haploid gametes join in fertilization. e. haploid, and are made when haploid spores undergo mitosis.
please choose the correct answer Question 19 Which of these developmental processes is most directly accurate?...
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Question 19 Which of these developmental processes is most directly accurate? a. embryo®fruit b.ovule®fruit c. ovary®fruit d. pollen grain®seed
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Question 39 Which of the following gymnosperm reproductive structures is haploid? a. None of these b. seed C. seed cone d.cone scale e. seed coat
choose the correct answer please
Question 15 Which is the most recent trait to have evolved in seed plants? a. cone. b. heterospory C. gametophyte. d. ovary e. seed.
choose the correct answer please
FERTILIZATION Pairing of gametes Haploid (N) Diploid (2) Figure 5 Figure 5 shows the life cycle of a single celled alga. How will this differ from the life cycle for a bryophyte? a. This life cycle does not involve seeds at any stage. b. This life cycle alternates between a haploid stage and a diploid stage. c. This life cycle only occurs if conditions warrant. d. This life cycle involves both spores and gametes. e....
please choose the right answer
Question 29 Which one of these has an embryo and tissue from the sporophyte designed to protect it? a. gametophyte b. seed c. pollen grain d. staminate cone e. spore
Help me answer question 5,6,7,8,9 relating to gymnosperm.
Thanks
Describe the leaf shape and quality compared to other specimens. Compare and contrast the male and female cones. Record your observations here. What advantage is directly related to a plant being an "evergreen"? State at least 2 key adaptations that allowed gymnosperms, especially conifers. enhanced survival in dry/arid conditions. Observe a scale from a female cone, if available. Sketch and label what you see. What is a "pine nut"? A conifer...
QUESTION 3 Which of the following cells/structures is/are haploid? O a. fungal hyphae O b moss gametophyte O c. fern spore Dictyostelium amoeba e. All of the above are haploid.
choose the correct answer please
Question 16 What structure is unique to reproduction in flowering plants? a. These are found in all plant reproduction. O b. a diploid zygote c. a haploid egg cell d. a triploid cell e. a haploid sperm cell
choose the correct answer please
Question 14 More than anything else, what distinguishes the two types of plants of a given species during the alternation of generations? a. The sporophyte is part of the diploid phase while the gametophyte is part of the haploid phase of the plant life cycle. b. The gametophyte is much smaller than the sporophyte. c. The sporophyte undergoes sexual reproduction while the gametophyte undergoes asexual reproduction. d. The sporophyte is much smaller than the gametophyte....
choose the correct answer please
Question 10 Angiosperm pollen grains are a. diploid, and are made when haploid gametophytes join in pollination. b.triploid, and generate the food source for an embryo. c. haploid, and are made when haploid ovules undergo meiosis. d. diploid, and are made when haploid gametes join in fertilization. e. haploid, and are made when haploid spores undergo mitosis.
please choose the correct answer
Question 19 Which of these developmental processes is most directly accurate? a. embryo®fruit b.ovule®fruit c. ovary®fruit d. pollen grain®seed
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