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Assertion (A) : Adenine cannot pair with...

Assertion (A) : Adenine cannot pair with cytosine.
Reason ® `:` Because there wold be two hydrogen atoms in one of the bonding and none at the other.

A

If both A and R are true and R is the correct explanation of A

B

If both A and R are true but R is not the correct explanation of A

C

If A is true and R is false

D

If both A and R are false

Text Solution

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The correct Answer is:
A
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TRUEMEN BIOLOGY ENGLISH-Genetics-ASSERTION AND REASON
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  2. [A]: Meselson and Stahl tested the Watson and Crick Theory of DNA repl...

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  4. Assertion : DNA is associated with proteins. Reason : DNA binds aro...

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  6. Assertion A non-overlapping code means that a base in mRNA is not use...

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  7. [A]: Recombinant DNA contains DNA from two or more sources. [R]: Pl...

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  9. [A]: The Lac operon is an example of induc- ible system. [R]: When L...

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  10. [A]: Vectors carry the foreign DNA/gene into the host cell. [R]: Pl...

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  12. [A]: Raphanobrassica is an excellent example of allotertraploidy. [...

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  13. [A]: Plasmids are double .stranded extra chromosomal DNA. [R]: Plas...

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  14. Assertion (A) : Adenine cannot pair with cytosine. Reason ® : Becaus...

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  16. [A]: Drosophila is commonly used in the study of genetics. [R]: Becau...

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  17. [A]: When RH positive male marries RH negative woman the situation can...

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  18. [A]: Hershey and Chase experiment showed that protein is the genetic m...

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