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60
MCQ (Single Correct Answer)

Assertion (A) D (+) - Glucose is dextrorotatory in nature.

Reason (R) 'D' represents its dextrorotatory nature.

A
Assertion and reason both are correct statements and reason explains the assertion.
B
Both assertion and reason are wrong statements.
C
Assertion is correct statement and reason is wrong statement.
D
Assertion is wrong statement and reason is correct statement.
E
Assertion and reason both are correct statements but reason does not explain assertion.
61
MCQ (Single Correct Answer)

Assertion (A) Vitmin D can be stored in our body.

Reason (R) Vitamin D is fat soluble vitamin.

A
Assertion and reason both are correct statements and reason explains the assertion.
B
Both assertion and reason are wrong statements.
C
Assertion is correct statement and reason is wrong statement.
D
Assertion is wrong statement and reason is correct statement.
E
Assertion and reason both are correct statements but reason does not explain assertion.
62
MCQ (Single Correct Answer)

Assertion (A) $\beta$-glycosidic linkage is present in maltose.

Reason (R) Maltose is composed of two glucose units in which $\mathrm{C}-1$ of one glucose unit is linked to $\mathrm{C}-4$ of another glucose unit.

A
Assertion and reason both are correct statements and reason explains the assertion.
B
Both assertion and reason are wrong statements.
C
Assertion is correct statement and reason is wrong statement.
D
Assertion is wrong statement and reason is correct statement.
E
Assertion and reason both are correct statements but reason does not explain assertion.
63
MCQ (Single Correct Answer)

Assertion (A) All naturally occurring $\alpha$-aminoacids except glycine are optically active.

Reason $(R)$ Most naturally occurring amino acids have L-configuration.

A
Assertion and reason both are correct statements and reason explains the assertion.
B
Both assertion and reason are wrong statements.
C
Assertion is correct statement and reason is wrong statement.
D
Assertion is wrong statement and reason is correct statement.
E
Assertion and reason both are correct statements but reason does not explain assertion.
64
MCQ (Single Correct Answer)

Assertion (A) Deoxyribose, $\mathrm{C}_5 \mathrm{H}_{10} \mathrm{O}_4$ is not a carbohydrate.

Reason (R) Carbohydrates are hydrates of carbon so compounds which follow $\mathrm{C}_x\left(\mathrm{H}_2 \mathrm{O}\right)_y$ formula are carbohydrates.

A
Assertion and reason both are correct statements and reason explains the assertion.
B
Both assertion and reason are wrong statements.
C
Assertion is correct statement and reason is wrong statement.
D
Assertion is wrong statement and reason is correct statement.
E
Assertion and reason both are correct statements but reason does not explain assertion.
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