12. Improvement In Food Resources

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Assertion & Reason Quiz

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1. Assertion (A): Manure contains large quantities of organic matter and small quantities of nutrients. Reason (R): Manure helps in avoiding water logging in clayey soil. *

1 point

Both Assertion (A) and Reason (R) are true and Reason (R) is the correct explanation of Assertion (A).

Both Assertion (A) and Reason (R) are true but Reason (R) is not the correct explanation of Assertion (A).

Assertion (A) is true but Reason (R) Is false.

Assertion (A) is false but Reason (R) is true.

2. Assertion (A): Removal of weeds from cultivated ﬁelds during the early stages of growth of crops is essential for a good harvest. Reason (R): Weeds compete for food. space and light and they take up nutrients and reduce the growth of the crop. *

1 point

Assertion (A) is false but Reason (R) is true.

Both Assertion (A) and Reason (R) are true but Reason (R) is not the correct explanation of Assertion (A).

Assertion (A) is true but Reason (R) Is false.

Both Assertion (A) and Reason (R) are true and Reason (R) is the correct explanation of Assertion (A).

3. Assertion (A): Cereals such as wheat, rice, maize and millets provide us carbohydrates. Reason (R): Vegetables, spices and fruits provide a range of vitamins and minerals in addition to small amounts of proteins. carbohydrates and fats *

1 point

Assertion (A) is true but Reason (R) Is false.

Both Assertion (A) and Reason (R) are true and Reason (R) is the correct explanation of Assertion (A).

Both Assertion (A) and Reason (R) are true but Reason (R) is not the correct explanation of Assertion (A).

Assertion (A) is false but Reason (R) is true.

4. Assertion (A): Some nutrients are required by plants in large quantities and are called macronutrients whereas some nutrients are required in small quantities and are called micronutrients. Reason (R): Zinc, boron, iron and chlorine are macronutrients whereas nitrogen, phosphorus, calcium, potassium etc. are micronutrients. *

1 point

Assertion (A) is false but Reason (R) is true.

Both Assertion (A) and Reason (R) are true and Reason (R) is the correct explanation of Assertion (A).

Assertion (A) is true but Reason (R) Is false.

Both Assertion (A) and Reason (R) are true but Reason (R) is not the correct explanation of Assertion (A).

5. Assertion (A): In Intercropping, two or more crops are grown simultaneously on the same piece of land and there is no deﬁnite pattern for sowing the seeds. Reason (R): Intercropping ensures maximum utilisation of nutrients and prevent spread of diseases and pests *

1 point

Assertion (A) is false but Reason (R) is true.

Both Assertion (A) and Reason (R) are true and Reason (R) is the correct explanation of Assertion (A).

Both Assertion (A) and Reason (R) are true but Reason (R) is not the correct explanation of Assertion (A).

Assertion (A) is true but Reason (R) Is false.

6. Assertion (A): Beekeeping is the practice of rearing bees to get honey and wax. Reason (R): Pasturage is the availability of ﬂowers to the bees for nectar and pollen collection. *

1 point

Assertion (A) is true but Reason (R) Is false.

Assertion (A) is false but Reason (R) is true.

Both Assertion (A) and Reason (R) are true and Reason (R) is the correct explanation of Assertion (A).

Both Assertion (A) and Reason (R) are true but Reason (R) is not the correct explanation of Assertion (A).

7. Assertion (A): Milk production in cattle can be raised by increasing the Lactation period. Reason (R): Exotic breeds are selected for short lactation periods. *

1 point

Assertion (A) is false but Reason (R) is true.

Assertion (A) is true but Reason (R) Is false.

Both Assertion (A) and Reason (R) are true and Reason (R) is the correct explanation of Assertion (A).

Both Assertion (A) and Reason (R) are true but Reason (R) is not the correct explanation of Assertion (A).

8. Assertion (A): Proper cleaning for cows and buffaloes is required. Reason (R): Proper cleaning maintains the health of animals and also helps in clean milk production *

1 point

Assertion (A) is true but Reason (R) Is false.

Both Assertion (A) and Reason (R) are true but Reason (R) is not the correct explanation of Assertion (A).

Both Assertion (A) and Reason (R) are true and Reason (R) is the correct explanation of Assertion (A).

Assertion (A) is false but Reason (R) is true.

9. Assertion (A): An egg laying poultry is called layer and the poultry reared for obtaining meat Is called broiler. Reason (R): The housing. nutritional and environmental requirements of broilers are different from those of egg Layers. *

1 point

Assertion (A) is true but Reason (R) Is false.

Assertion (A) is false but Reason (R) is true.

Both Assertion (A) and Reason (R) are true but Reason (R) is not the correct explanation of Assertion (A).

Both Assertion (A) and Reason (R) are true and Reason (R) is the correct explanation of Assertion (A).

10. Assertion (A): Fish and few other varieties of aquatic animals are used as food. Reason (R). Fish and other varieties of seafood constitute a good source of protein. *

1 point

Assertion (A) is false but Reason (R) is true.

Both Assertion (A) and Reason (R) are true but Reason (R) is not the correct explanation of Assertion (A).

Both Assertion (A) and Reason (R) are true and Reason (R) is the correct explanation of Assertion (A).

Assertion (A) is true but Reason (R) Is false.

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