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Legumes and Pulses: A Sustainable Food Source

Description: Legumes and Pulses: A Sustainable Food Source
Number of Questions: 15
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Tags: legumes pulses sustainability nutrition
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What is the primary characteristic of legumes and pulses that makes them a sustainable food source?

  1. High protein content

  2. Low water requirements

  3. Nitrogen-fixing ability

  4. Resistance to pests and diseases


Correct Option: C
Explanation:

Legumes and pulses have the unique ability to fix atmospheric nitrogen, making them a sustainable source of protein and reducing the need for synthetic nitrogen fertilizers.

Which of the following is NOT a type of legume?

  1. Peanuts

  2. Lentils

  3. Soybeans

  4. Corn


Correct Option: D
Explanation:

Corn is a cereal grain, not a legume.

What is the primary protein storage tissue in legumes?

  1. Seeds

  2. Roots

  3. Stems

  4. Leaves


Correct Option: A
Explanation:

Legumes store most of their protein in their seeds.

Which of the following is a major pulse crop grown worldwide?

  1. Chickpeas

  2. Peas

  3. Beans

  4. All of the above


Correct Option: D
Explanation:

Chickpeas, peas, and beans are all major pulse crops grown worldwide.

Legumes and pulses are rich in which essential amino acid?

  1. Lysine

  2. Methionine

  3. Tryptophan

  4. Valine


Correct Option: A
Explanation:

Legumes and pulses are particularly rich in the essential amino acid lysine, which is often deficient in cereal grains.

What is the primary carbohydrate component of legumes and pulses?

  1. Starch

  2. Cellulose

  3. Hemicellulose

  4. Pectin


Correct Option: A
Explanation:

Starch is the primary carbohydrate component of legumes and pulses.

Which of the following is a common fiber found in legumes and pulses?

  1. Soluble fiber

  2. Insoluble fiber

  3. Both soluble and insoluble fiber

  4. None of the above


Correct Option: C
Explanation:

Legumes and pulses contain both soluble and insoluble fiber, which are beneficial for digestive health.

What is the primary lipid component of legumes and pulses?

  1. Saturated fat

  2. Unsaturated fat

  3. Phospholipids

  4. Sterols


Correct Option: B
Explanation:

Legumes and pulses are primarily composed of unsaturated fats, which are considered healthier than saturated fats.

Which of the following vitamins is particularly abundant in legumes and pulses?

  1. Vitamin A

  2. Vitamin C

  3. Vitamin D

  4. Vitamin B9 (folate)


Correct Option: D
Explanation:

Legumes and pulses are particularly rich in vitamin B9 (folate), which is important for cell growth and development.

What is the primary mineral found in legumes and pulses?

  1. Calcium

  2. Iron

  3. Potassium

  4. Zinc


Correct Option: C
Explanation:

Legumes and pulses are particularly rich in potassium, which is important for maintaining fluid balance and nerve function.

Which of the following is a common antinutrient found in legumes and pulses?

  1. Phytates

  2. Lectins

  3. Saponins

  4. All of the above


Correct Option: D
Explanation:

Legumes and pulses contain various antinutrients, including phytates, lectins, and saponins, which can interfere with nutrient absorption.

How can the antinutrient content of legumes and pulses be reduced?

  1. Soaking and cooking

  2. Fermentation

  3. Germination

  4. All of the above


Correct Option: D
Explanation:

Soaking, cooking, fermentation, and germination are effective methods for reducing the antinutrient content of legumes and pulses.

What is the primary environmental benefit of cultivating legumes and pulses?

  1. Reduced greenhouse gas emissions

  2. Improved soil fertility

  3. Reduced water consumption

  4. All of the above


Correct Option: D
Explanation:

Cultivating legumes and pulses provides multiple environmental benefits, including reduced greenhouse gas emissions, improved soil fertility, and reduced water consumption.

Which of the following is a major challenge in promoting the consumption of legumes and pulses?

  1. Lack of awareness about their nutritional value

  2. Limited availability in certain regions

  3. Unfavorable taste and texture

  4. All of the above


Correct Option: D
Explanation:

Promoting the consumption of legumes and pulses faces challenges such as lack of awareness about their nutritional value, limited availability in certain regions, and unfavorable taste and texture.

What are some innovative ways to increase the consumption of legumes and pulses?

  1. Developing new food products incorporating legumes and pulses

  2. Educating consumers about their nutritional benefits

  3. Promoting the use of legumes and pulses in school meals and institutional settings

  4. All of the above


Correct Option: D
Explanation:

Increasing the consumption of legumes and pulses requires innovative approaches such as developing new food products, educating consumers, and promoting their use in various settings.

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