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Earn 100

Name the following by using the options:

One food we eat that contains starch. (Orange/Potato)

50% studentsanswered this correctly

Important Questions on Components of Food

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Deficiency of which vitamin causes Scurvy?
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Which nutritive element is found in abundance in fish?
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Night Blindness is caused by deficiency of
MEDIUM
 Why is it advisable to have iodized salt in our diet?
HARD

Identify the mismatched pair:

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What adaptations are found in desert plants?
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Fill in the blank with an appropriate word:

The type of root seen in a mustard plant is _____ (taproot/fibrous root).

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Observe the plant and answer the question:

What are the features of this plant?   

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Name three insectivorous plants.
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The primary root of the seed is called _____.
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Observe the picture above and fill in the blank.

Lobed leaves of Venus fly-trap plant have _____ (poison/digestive juice) in them.

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Observe the picture and answer the question.

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 It is beautifully coloured. Why?

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Observe this picture. Answer the question:

Leaves are absent in such plants. How do they make their food?

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A tube-like structure that runs throughout a leaf is called a leaf blade.
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Observe this picture. Answer the question:

Its stems are thick and fleshy. Why?

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The stem of a plant always grows _____ (towards/away) sunlight.
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How do breathing roots help in marshy areas?
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Observe this picture and answer the question:

Some thorns are there on this plant. What is their role?