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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
Weegy: C) propagation reproduction (More)
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Updated 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 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 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 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 5/1/2014 3:59:41 PM
2 Answers/Comments
Gibberellins cause fruits to grow bigger and flowers to bloom earlier.
Added 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 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
Weegy: The answer is A. Do you have another question? (More)
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Updated 5/1/2014 4:04:02 PM
1 Answer/Comment
The huge redwood trees in Oregon continue to grow tall by conducting PRIMARY growth.
Added 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)
Question
Expert Answered
Updated 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 5/1/2014 4:01:18 PM
This answer has been confirmed as correct, not copied, and helpful.
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