Biology ยท Environmental Studies
Plant Reproduction and Germination
835 Questions
Plant reproduction and germination involve seed structure, cotyledon function, and dispersal mechanisms. These core botany concepts frequently appear in general science sections. Practice these questions to ensure better retention.
Seed germination typesSeed dispersal mechanismsCotyledons and albuminous seedsCryptogamic plantsPhanerogams reproduction
Plant Reproduction and Germination Questions
Which of the following plants has seeds that are adapted for dispersal by explosive mechanisms?
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Dandelion
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Coconut
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Maple
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Witch hazel
D
Correct answer
Explanation
Witch hazel seeds are adapted for dispersal by explosive mechanisms, as they are contained in a capsule that explodes when ripe, launching the seeds away from the parent plant.
What is the term used to describe the process by which seeds are dispersed by attaching to the fur or feathers of animals?
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Anemochory
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Hydrochory
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Zoochory
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Epizoochory
D
Correct answer
Explanation
Epizoochory is the term used to describe the dispersal of seeds by attaching to the fur or feathers of animals.
What is the term used to describe the process by which seeds are dispersed by passing through the digestive system of animals?
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Anemochory
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Hydrochory
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Zoochory
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Endozoochory
D
Correct answer
Explanation
Endozoochory is the term used to describe the dispersal of seeds by passing through the digestive system of animals.
What is the term used to describe the process by which seeds are dispersed by being ejected from the parent plant with great force?
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Anemochory
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Hydrochory
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Zoochory
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Ballochory
D
Correct answer
Explanation
Ballochory is the term used to describe the dispersal of seeds by being ejected from the parent plant with great force.
Which of the following plants has seeds that are adapted for dispersal by ballochory?
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Dandelion
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Coconut
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Maple
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Wood sorrel
D
Correct answer
Explanation
Wood sorrel seeds are adapted for dispersal by ballochory, as they are contained in a capsule that explodes when ripe, ejecting the seeds with great force.
What is the term used to describe the process by which seeds are dispersed by being carried by water currents?
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Anemochory
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Hydrochory
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Zoochory
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Autochory
B
Correct answer
Explanation
Hydrochory is the term used to describe the dispersal of seeds by being carried by water currents.
What is the term for the small, brown spot at the base of the rice grain?
C
Correct answer
Explanation
The germ is the small, brown spot at the base of the rice grain. It is the embryo of the rice plant.
What is the term used to describe the process by which a plant produces seeds?
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Pollination
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Fertilization
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Germination
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Reproduction
D
Correct answer
Explanation
Reproduction is the term used to describe the process by which a plant produces seeds.
What is the term used to describe the process by which a seed grows into a new plant?
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Pollination
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Fertilization
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Germination
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Reproduction
C
Correct answer
Explanation
Germination is the term used to describe the process by which a seed grows into a new plant.
What is the term used to describe the process by which a flower produces seeds?
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Pollination
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Fertilization
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Germination
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Reproduction
B
Correct answer
Explanation
Fertilization is the term used to describe the process by which a flower produces seeds.