Homework Answers
Answer:-
In gymnosperms, the pollen grains and the
megaspores are the haploids.
Hence, the correct option is (a) None of these.
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Question 39 Which of the following gymnosperm reproductive structures is haploid?...
please choose the correct answer Question 39 Which of the following gymnosperm reproductive structures is haploid?...
please choose the correct answer
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
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
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.
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 right answer please Question 32 Which statement is most accurate concerning plant evolution? a....
Choose the right answer please
Question 32 Which statement is most accurate concerning plant evolution? a. Many more recently evolved plants no longer have a sporophyte. b. The gametophyte has become smaller, and the sporophyte has become larger. c. The sporophyte has become larger, but the gametophyte has not changed. d. More ancient plants were mostly diploid sporophytes. e. More recently evolved plants are mostly haploid gametophytes.
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 B F A FERTILIZATION H Figure 6 Which letter is most...
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B F A FERTILIZATION H Figure 6 Which letter is most likely to include the sporophyte? a. F b.c CH d. None of these e. E
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....
QUESTION 1 Which of the following is (are) gymnosperm? A. ginkgo tree B. maize/corn plants C....
QUESTION 1 Which of the following is (are) gymnosperm? A. ginkgo tree B. maize/corn plants C. orchid plants D. rose plants O E. Japanese cherry
please choose the correct answer
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
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
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.
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 right answer please
Question 32 Which statement is most accurate concerning plant evolution? a. Many more recently evolved plants no longer have a sporophyte. b. The gametophyte has become smaller, and the sporophyte has become larger. c. The sporophyte has become larger, but the gametophyte has not changed. d. More ancient plants were mostly diploid sporophytes. e. More recently evolved plants are mostly haploid gametophytes.
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
B F A FERTILIZATION H Figure 6 Which letter is most likely to include the sporophyte? a. F b.c CH d. None of these e. E
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....
QUESTION 1 Which of the following is (are) gymnosperm? A. ginkgo tree B. maize/corn plants C. orchid plants D. rose plants O E. Japanese cherry
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