Assertion $(A)$: Adenine and guanine are present in $RNA$ as purine bases.
Reason $(R)$: The base uracil is present in $RNA$.
The correct option among the following is:
Reason $(R)$: The base uracil is present in $RNA$.
The correct option among the following is:
- A$(A)$ is true,$(R)$ is true and $(R)$ is the correct explanation for $(A)$.
- B$(A)$ is true,$(R)$ is true but $(R)$ is not the correct explanation for $(A)$.
- C$(A)$ is true but $(R)$ is false.
- D$(A)$ is false but $(R)$ is true.
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Similar Questions
Which of the following is the correct abbreviation for deoxyriboadenosine monophosphate?
Given below are two statements:
Statement $I$: Cytosine and guanine are formed in equal quantities in $DNA$ hydrolysis.
Statement $II$: Adenine and uracil are formed in equal quantities in $RNA$ hydrolysis.
The correct answer is:
Statement $I$: Cytosine and guanine are formed in equal quantities in $DNA$ hydrolysis.
Statement $II$: Adenine and uracil are formed in equal quantities in $RNA$ hydrolysis.
The correct answer is:
Chargaff's rule states that in an organism
Which of the following pyrimidine base is present in $RNA$?
Easy
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$(1)$ Genetic information containing molecules is known as ........
$(2)$ The formulas of ammonium cyanate and urea are ........ and ......... respectively.
$(3)$ The hybridisation type of carbon in methane,ethane,ethene,and ethyne is ..........,.........,......... and ......... respectively.
$(4)$ From $sp^3, sp^2$ and $sp$ hybrid orbitals,....... is most and ......... is least electronegative.
$(1)$ Genetic information containing molecules is known as ........
$(2)$ The formulas of ammonium cyanate and urea are ........ and ......... respectively.
$(3)$ The hybridisation type of carbon in methane,ethane,ethene,and ethyne is ..........,.........,......... and ......... respectively.
$(4)$ From $sp^3, sp^2$ and $sp$ hybrid orbitals,....... is most and ......... is least electronegative.
Medium
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