Q. How do synthetic seeds contribute to food security?
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A.
By reducing crop diversity
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B.
By enabling rapid propagation of high-yield varieties
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C.
By increasing reliance on chemical inputs
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D.
By promoting monoculture farming
Solution
Synthetic seeds enable rapid propagation of high-yield varieties, which can contribute to food security.
Correct Answer:
B
— By enabling rapid propagation of high-yield varieties
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Q. What are synthetic seeds primarily used for?
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A.
To enhance soil fertility
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B.
To propagate plants without seeds
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C.
To increase crop yield
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D.
To improve pest resistance
Solution
Synthetic seeds are used to propagate plants without the need for traditional seeds, allowing for the cloning of plants.
Correct Answer:
B
— To propagate plants without seeds
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Q. What is a major advantage of using synthetic seeds?
-
A.
They require more water
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B.
They can be stored for longer periods
-
C.
They are more susceptible to diseases
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D.
They are less expensive to produce
Solution
Synthetic seeds can be stored for longer periods compared to traditional seeds, making them advantageous for agricultural use.
Correct Answer:
B
— They can be stored for longer periods
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Q. What is a potential drawback of synthetic seeds?
-
A.
They are environmentally friendly
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B.
They can be expensive to produce
-
C.
They require less labor
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D.
They are easy to store
Solution
One potential drawback of synthetic seeds is that they can be expensive to produce compared to traditional seeds.
Correct Answer:
B
— They can be expensive to produce
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Q. What is the primary benefit of synthetic seeds in agriculture?
-
A.
Increased genetic diversity
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B.
Uniformity in plant characteristics
-
C.
Higher nutritional value
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D.
Faster growth rates
Solution
Synthetic seeds provide uniformity in plant characteristics, which is beneficial for commercial agriculture.
Correct Answer:
B
— Uniformity in plant characteristics
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Q. What is the role of encapsulation in synthetic seeds?
-
A.
To enhance flavor
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B.
To protect the embryo
-
C.
To improve color
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D.
To increase weight
Solution
Encapsulation in synthetic seeds serves to protect the embryo from environmental stress and damage.
Correct Answer:
B
— To protect the embryo
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Q. Which of the following crops can be propagated using synthetic seeds?
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A.
Wheat
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B.
Rice
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C.
Tomato
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D.
All of the above
Solution
Synthetic seeds can be used to propagate a variety of crops, including wheat, rice, and tomato.
Correct Answer:
D
— All of the above
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Q. Which of the following is a key component of synthetic seeds?
-
A.
Natural soil
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B.
Plant tissue culture
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C.
Chemical fertilizers
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D.
Pesticides
Solution
Synthetic seeds are created using plant tissue culture techniques, which allow for the development of plant embryos.
Correct Answer:
B
— Plant tissue culture
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Q. Which process is essential for creating synthetic seeds?
-
A.
Photosynthesis
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B.
Micropropagation
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C.
Grafting
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D.
Hybridization
Solution
Micropropagation is essential for creating synthetic seeds, as it involves growing plant tissues in a controlled environment.
Correct Answer:
B
— Micropropagation
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