Biotechnology And Its Applications
103 Questions
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Q101
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5. Assertion and Reason
MCQ
Assertion : Ti plasmid obtained from Agrobacterium tumefaciens is effectively used as a vector for gene transfer in plant cells.
Reason : The part of Ti plasmid transferred into the DNA of plant cells is called as T-DNA.
A.
If both assertion and reason are true and the reason is the correct explanation of the assertion.
B.
If both assertion and reason are true but reason is not the correct explanation of the assertion.
C.
If assertion is true but reason is false.
D.
If the assertion and reason both are false.
E.
If assertion is false but reason is true.
Q102
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5. Assertion and Reason
MCQ
Assertion : GMO tomato Flavr Savr' has increased shelf life and better nutrient quality.
Reason: This is achieved by reducing the amount of cellwalldegrading 3enzyme 'polygalacturonase' responsible for fruit softening.
A.
If both assertion and reason are true and the reason is the correct explanation of the assertion.
B.
If both assertion and reason are true but reason is not the correct explanation of the assertion.
C.
If assertion is true but reason is false.
D.
If the assertion and reason both are false.
E.
If assertion is false but reason is true.
Q103
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5. Assertion and Reason
MCQ
Assertion : Transgenic mouse is termed as 'super mouse' because it is twice big in size than the normal mouse.
Reason: In 'super mouse', the gene for human growth factor has been introduced and expressed.
A.
If both assertion and reason are true and the reason is the correct explanation of the assertion.
B.
If both assertion and reason are true but reason is not the correct explanation of the assertion.
C.
If assertion is true but reason is false.
D.
If the assertion and reason both are false.
E.
If assertion is false but reason is true.