PDF chapter test TRY NOW
In each of the following questions a statement of assertion (A) is given and a corresponding statement of reason (R) is given just below it. Mark the correct statement as:
a. If both A and R are true and R is correct explanation of A
b. If both A and R are true but R is not the correct explanation of A
c. A is true but R is false
d. Both A and R are false
1.
| Assertion (A): | Application of cytokinin to marketed vegetables can keep them fresh for several days. |
| Reasoning (R): | Cytokinins delay senescence of leaves and other organs by mobilisation of nutrients. |
2.
| Assertion (A): | Pituitary gland is referred as “Master gland”. |
| Reasoning (R): | It controls the functioning of other endocrine glands. |
3.
| Assertion (A): | Diabetes mellitus increases the blood sugar levels. |
| Reasoning (R): | Insulin decreases the blood sugar levels. |
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