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Byju's Answer
Standard VIII
Biology
Biocontrol Methods
In nature, th...
Question
In nature, the seed coat barrier can be broken by
A
Using knives, sand paper or vigorous shaking
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B
Microbial action
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C
Stratification
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D
All of these
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Solution
The correct option is
B
Microbial action
Microbial action
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Similar questions
Q.
By which of the following method or methods seed dormancy can be broken or its duration can be reduced?
Q.
These fruits or seeds usually develop floating ability in the form of spongy or fibrous outer coat as in
Q.
Which of the following is not a method of breaking dormancy of seeds?
Method 1:Hydraulic pressure can be applied on seeds for 5-20 minutes which can weaken the seed coat
Method 2: use of inhibitors can help in breaking dormancy of seeds.
Method 3:Rupturing the seed coat by filing or chipping through machineries helps in breaking dormancy of seeds.
Q.
Seed dormancy can be broken by
Q.
Which of the following is not a method of breaking dormancy of seeds?
Method 1:Hydraulic pressure can be applied on seeds for 5-20 minutes which can weaken the seed coat
Method 2: use of inhibitors can help in breaking dormancy of seeds.
Method 3:Rupturing the seed coat by filing or chipping through machineries helps in breaking dormancy of seeds.
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