Homework Answers
Answer = option c ) H
A sporophyte is the diploid multicellular stage in the life cycle of a plant or alga.
It develops from the zygote produced when a haploid egg cell is fertilized by a haploid sperm
Each sporophyte cell therefore has a double set of chromosomes, one set from each parent.
The union of two gametes during fertilization produces a diploid zygote, which divides mitotically to form a new sporophyte.
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B F A FERTILIZATION H Figure 6 Which letter is most...
choose the right answer please H Figure 9 Which letter in figure 9 is most associated...
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H Figure 9 Which letter in figure 9 is most associated with a root's ability to continuously elongate? a. H b.F C G d.C e. E
choose the correct answer please А D Choose the letter that is most likely to be...
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А D Choose the letter that is most likely to be near a basidiocarp. a. A b. c. D d. None of these e. B
please choose the right answer FERTILIZATION Eggs (N) Figure 4 According to the defrinition of kingdom...
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FERTILIZATION Eggs (N) Figure 4 According to the defrinition of kingdom Plantae used in our text, which type of plant would this figure apply to? a. all plants b.gymnosperms only c. angiosperms only d. Viridiplantae e. bryophytes only
Choose the right answer please Question 32 Which statement is most accurate concerning plant evolution? a....
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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.
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 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....
The graph of y=f(x) is shown to the right. Identify the intervals on which f(x) is...
The graph of y=f(x) is shown to the right. Identify the intervals on which f(x) is increasing 1h Which of the following shows every interval on which f(x) is increasing? Choose the correct answer below A. (b.c), (e,t). (g.h) O C. (5.c), (0,1),(g,h) OB. (a.c), (e.f). (g.h) OD. (a.c), (d.1)
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.
choose the correct answer please Figure 9 What is likely the most accurate staement concerning the...
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Figure 9 What is likely the most accurate staement concerning the fruits picured in figure 9? a. A is a fleshy fruit and seeds are dispersed by animals b. A is a dry fruit and seeds are dispersed by animals c. B is a fleshy fruit that remains closed at maturity and seeds are dispersed by animals d. A is a fleshy fruit and seeds are dispersed by wind e. B has soft outer and...
choose the correct answer please Figure 9 What is likely the most accurate staement concerning the...
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Figure 9 What is likely the most accurate staement concerning the fruits picured in figure 9? a. A is a fleshy fruit and seeds are dispersed by animals b.A is a dry fruit and seeds are dispersed by animals c. B is a fleshy fruit that remains closed at maturity and seeds are dispersed by animals d. A is a fleshy fruit and seeds are dispersed by wind e. B has soft outer and inner...
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H Figure 9 Which letter in figure 9 is most associated with a root's ability to continuously elongate? a. H b.F C G d.C e. E
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А D Choose the letter that is most likely to be near a basidiocarp. a. A b. c. D d. None of these e. B
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FERTILIZATION Eggs (N) Figure 4 According to the defrinition of kingdom Plantae used in our text, which type of plant would this figure apply to? a. all plants b.gymnosperms only c. angiosperms only d. Viridiplantae e. bryophytes only
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.
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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
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....
The graph of y=f(x) is shown to the right. Identify the intervals on which f(x) is increasing 1h Which of the following shows every interval on which f(x) is increasing? Choose the correct answer below A. (b.c), (e,t). (g.h) O C. (5.c), (0,1),(g,h) OB. (a.c), (e.f). (g.h) OD. (a.c), (d.1)
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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.
choose the correct answer please
Figure 9 What is likely the most accurate staement concerning the fruits picured in figure 9? a. A is a fleshy fruit and seeds are dispersed by animals b. A is a dry fruit and seeds are dispersed by animals c. B is a fleshy fruit that remains closed at maturity and seeds are dispersed by animals d. A is a fleshy fruit and seeds are dispersed by wind e. B has soft outer and...
choose the correct answer please
Figure 9 What is likely the most accurate staement concerning the fruits picured in figure 9? a. A is a fleshy fruit and seeds are dispersed by animals b.A is a dry fruit and seeds are dispersed by animals c. B is a fleshy fruit that remains closed at maturity and seeds are dispersed by animals d. A is a fleshy fruit and seeds are dispersed by wind e. B has soft outer and inner...
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