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Gametophytes have gamete-producing organs called _____. A) gametangia B) archgonia C) antheridia D) gonads
D) gonads
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User: Gametophytes have gamete-producing organs called _____. A) gametangia B) archgonia C) antheridia D) gonads



Weegy: D) gonads
Expert answered|Whistling|Points 450|

User: Sunlight is the energy source for plant photosynthesis. A) true B) false

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Asked 7/22/2011 9:48:14 PM
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Owners of nurseries most likely conduct _____ to grow many of their plants and fruit trees. A) vegetative propagation B) vegetative reproduction C) propagation reproduction
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Updated 173 days ago|5/1/2014 3:41:45 PM
1 Answer/Comment
Owners of nurseries most likely conduct vegetative propagation techniques such as grafting and budding, and using cuttings, to grow many of their plants and fruit trees.

Added 173 days ago|5/1/2014 3:41:45 PM
This answer has been confirmed as correct, not copied, and helpful.
_____ is a cross-bred plant of wheat and rye. A) Corn B) Sugar C) Triticale D) Teosinte
Weegy: Triticale is a cross-bred plant of wheat and rye. User: If plants were utilized to their fullest potential, they could resolve world hunger. A) True B) False Weegy: false User: The endosymbiotic theory _____. A) suggests that all cells depend on one another B) suggests that a prokaryote ate another prokaryote to produce eukaryotes C) was supported by Carl Woese D) was supported by similarities between prokaryote and eukaryote nuclei Weegy: The endosymbiotic theory suggests that a prokaryote ate another prokaryote to produce eukaryotes. (More)
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Updated 173 days ago|5/1/2014 3:45:44 PM
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Nice!
Added 10/3/2011 9:05:05 AM
This answer has been flagged as incorrect.
Flagged by Janet17 [5/1/2014 3:45:52 PM]
TRUE - If plants were utilized to their fullest potential, they could resolve world hunger.
Added 173 days ago|5/1/2014 3:45:44 PM
This answer has been confirmed as correct, not copied, and helpful.
A negative tropism is when a plant grows _____ a stimulus. A) toward B) away from
Weegy: A negative tropism is when a plant grows away from a stimulus. User: _____ controls geotropism and phototropism. A) Auxin B) Gibberellin C) Cytokinin D) Abscisic acid (ABA Weegy: Auxin controls geotropism and phototropism. User: _____ cause fruits to grow bigger and flowers to bloom earlier. A) Cytokinin B) Abscisic acid (ABA) C) Ethylene D) Gibberellin Weegy: B) Abscisic acid (ABA) User: Like animals, plants must maintain an internal balance, or _____. A) sugar B) chemical transmitters C) homeostasis D) tropisms Weegy: Like animals, plants must maintain an internal balance, or homeostasis. User: If you see a diseased plant, it is most likely in the _____ stage of its life cycle. A) adult B) death C) growth D) beginning Weegy: B) death User: The idea that sporophyte and gametophyte generations follow one another in a plant's life cycle is called _____. (More)
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Updated 173 days ago|5/1/2014 3:59:41 PM
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Gibberellins cause fruits to grow bigger and flowers to bloom earlier.
Added 173 days ago|5/1/2014 3:51:20 PM
This answer has been confirmed as correct, not copied, and helpful.
The idea that sporophyte and gametophyte generations follow one another in a plant's life cycle is called the alternation of generations (or the alternation of phases).
Added 173 days ago|5/1/2014 3:59:41 PM
This answer has been confirmed as correct, not copied, and helpful.
The huge redwood trees in Oregon continue to grow tall by conducting ______ growth. A) secondary B) primary
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Updated 173 days ago|5/1/2014 4:04:02 PM
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The huge redwood trees in Oregon continue to grow tall by conducting PRIMARY growth.
Added 173 days ago|5/1/2014 4:04:02 PM
This answer has been confirmed as correct, not copied, and helpful.
The idea that sporophyte and gametophyte generations follow one another in a plant's life cycle is called ______. A) gamete and spore B) Haploid and Diploid C) alternation of generations
Weegy: The answer is A. gametophyte. User: The huge redwood trees in Oregon continue to grow tall by conducting ______ growth. A) secondary B) primary (More)
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Expert Answered
Updated 173 days ago|5/1/2014 4:01:18 PM
1 Answer/Comment
The idea that sporophyte and gametophyte generations follow one another in a plant's life cycle is called the alternation of generations.
Added 173 days ago|5/1/2014 4:01:18 PM
This answer has been confirmed as correct, not copied, and helpful.
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