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प्रश्न
Differentiate between Macro and Micro Nutrients.
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उत्तर
| Macro Nutrients | Micro Nutrients | |
| i. | They are required in larger quantities. | They are required in very minute quantities. |
| ii. | Energy from macro nutrients is for the metabolic system. Proteins, fibre, carbohydrates, and fats are examples of macro-nutrients. | Micro nutrients contribute to body growth and disease prevention. Antioxidants, Minerals, and Vitamins are examples of micro-nutrients. |
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संबंधित प्रश्न
Marasmus is due to deficiency of:
(a) Vitamin C
(b) Carbohydrates
(c) Fat
(d) Food
Define the following:
Saprozoic
The process of intake of food and utilising it for all life processes is called ______.
Spot the following in the table of vitamins and minerals.
Foods required to prevent the above diseases.
Spot the following in the table of vitamins and minerals.
Causes of anaemia.
Spot the following in the table of vitamins and minerals.
Essential mineral for healthy bones and teeth.
______ provide maximum energy to the body.
Goitre is caused by a deficiency of the mineral ______.
Classify according to food-type.
Tiger
Classify according to food-type.
Cow
Classify according to food-type.
Cockroach
What damage or harm do ectoparasitic and endoparasitic animals cause?
Very Short Answer Type Questions:
Name two food items which provide fats.
Match the following.
| Column A | Column B | ||
| (1) | Fats | (a) | Jowar |
| (2) | Proteins | (b) | Oil |
| (3) | Vitamins | (c) | Bran of cereals |
| (4) | Minerals | (d) | Pulses |
| (5) | Starchy foods | (e) | Iron |
Expulsion of undigested food by a voluntary process taking places through the anal opening is called ______.
Is ‘nutrition’ a necessity for an organism? Discuss.
What is common for Cuscuta, ticks and leeches?
In the absence of which of the following will photosynthesis not occur in leaves?
Which of the following statements is/are correct?
- All green plants can prepare their own food.
- Most animals are autotrophs.
- Carbon dioxide is not required for photosynthesis.
- Oxygen is liberated during photosynthesis.
Choose the correct answer from the options below:
Potato and ginger are both underground parts that store food. Where is the food prepared in these plants?
Tasty food is not always nutritious and nutritious food may not always be tasty to eat. Comment with examples.
Mention two components of food that do not provide nutrients.
______ is stored in our liver and muscles.
