Assertion : $DNA$ as well as $RNA$ molecules are found in the nucleus of a cell.
Reason : On heating,the enzymes do not lose their specific activity.
Reason : On heating,the enzymes do not lose their specific activity.
- AIf both Assertion and Reason are correct and the Reason is a correct explanation of the Assertion.
- BIf both Assertion and Reason are correct but Reason is not a correct explanation of the Assertion.
- CIf the Assertion is correct but Reason is incorrect.
- DIf both the Assertion and Reason are incorrect.
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Similar Questions
Match Column-$I$ with Column-$II$ and select the correct option.
Column-$I$ Column-$II$ $(i)$ Antiberiberi factor $(A)$ Vitamin $C$ $(ii)$ Pancreas $(B)$ Glycerides $(iii)$ Palm oil $(C)$ Vitamin $B_1$ $(iv)$ $L(+)$-Ascorbic acid $(D)$ Insulin
| Column-$I$ | Column-$II$ |
| $(i)$ Antiberiberi factor | $(A)$ Vitamin $C$ |
| $(ii)$ Pancreas | $(B)$ Glycerides |
| $(iii)$ Palm oil | $(C)$ Vitamin $B_1$ |
| $(iv)$ $L(+)$-Ascorbic acid | $(D)$ Insulin |
Medium
View SolutionWhich of the following statement$(s)$ is(are) true?
$(1)$ Oxidation of glucose with bromine water gives gluconic acid.
$(2)$ The two six-membered cyclic hemiacetal forms of $D-(+)-$glucose are called anomers.
$(3)$ Hydrolysis of sucrose gives dextrorotatory glucose and laevorotatory fructose.
$(4)$ Monosaccharides cannot be hydrolysed to give polyhydroxy aldehydes and ketones.
$(1)$ Oxidation of glucose with bromine water gives gluconic acid.
$(2)$ The two six-membered cyclic hemiacetal forms of $D-(+)-$glucose are called anomers.
$(3)$ Hydrolysis of sucrose gives dextrorotatory glucose and laevorotatory fructose.
$(4)$ Monosaccharides cannot be hydrolysed to give polyhydroxy aldehydes and ketones.
Pick out the wrong combination.
Medium
View SolutionAssertion : $Mg$ is not present in the enamel of human teeth.
Reason : $Mg$ is an essential element for the biological functions of humans.
Reason : $Mg$ is an essential element for the biological functions of humans.
DifficultAIIMS 2004
View SolutionThe correct sequence of $\alpha$-amino acids,hormone,vitamin,carbohydrates respectively is
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