Match the following: Column I Column II (i) Chlorophyll (a) Rhizobium bacteria (ii) Nitrogen (b) Heterotrophs (iii) Amarbel (c) Pitcher Plant (iv) Animals (d) Leaf (v) Insect (e) Parasite

(i) – (d) Chlorophyll is a pigment present in the leaf which plays a key role in the process of photosynthesis. (ii) – (a) Nitrogen in soil is replenished by Rhizobium bacteria, which occurs in the root nodule of leguminous plants. (iii) – (e) Amarbel is a parasitic plant. Its common name is Cuscuta . It does not have chlorophyll so not able to do the process of photosynthesis and depends on other plants for food. (iv) – (b) Animals are heterotrophs because they depend on other plants or animals for food, and they can not synthesise their own food. (v) – (c) Pitcher plant needs to eat insects to fulfil the demand for nitrogen and protein. Column I Column II (i) Chlorophyll (d) Leaf (ii) Nitrogen (a) Rhizobium bacteria (iii) Amarbel (e) Parasite (iv) Animals (b) Heterotrophs (v) Insect (c) Pitcher Plant

E M B I B E

AWARENESS SCIENCE for Seventh Class>Chapter 1 - Nutrition in Plants>Very Short Answer Type Questions>Q 25

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IMPORTANT

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In photosynthesis, solar energy is captured by the pigment called .

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Important Questions on Nutrition in Plants

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IMPORTANT

AWARENESS SCIENCE for Seventh Class>Chapter 1 - Nutrition in Plants>Very Short Answer Type Questions>Q 25

The gas produced during photosynthesis which is essential for the survival of all organisms is _____.

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IMPORTANT

AWARENESS SCIENCE for Seventh Class>Chapter 1 - Nutrition in Plants>Very Short Answer Type Questions>Q 25

The simplest carbohydrate made as food by photosynthesis is _____.

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AWARENESS SCIENCE for Seventh Class>Chapter 1 - Nutrition in Plants>Very Short Answer Type Questions>Q 25

Crop plants require a lot of nitrogen to make _____. (Lipids/ Proteins)

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IMPORTANT

AWARENESS SCIENCE for Seventh Class>Chapter 1 - Nutrition in Plants>Short Answer Type Questions>Q 26

Match the following:

Column I	Column II
(i) Chlorophyll	(a) Rhizobium bacteria
(ii) Nitrogen	(b) Heterotrophs
(iii) Amarbel	(c) Pitcher Plant
(iv) Animals	(d) Leaf
(v) Insect	(e) Parasite

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AWARENESS SCIENCE for Seventh Class>Chapter 1 - Nutrition in Plants>Short Answer Type Questions>Q 27

How would you test the presence of starch in leaves?

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AWARENESS SCIENCE for Seventh Class>Chapter 1 - Nutrition in Plants>Short Answer Type Questions>Q 28

What is special about leaves that they can synthesise food but other parts of the plant cannot?

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AWARENESS SCIENCE for Seventh Class>Chapter 1 - Nutrition in Plants>Short Answer Type Questions>Q 29

In addition, to carbon dioxide and water, state two other condition necessary for process of photosynthesis to take place.

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IMPORTANT

AWARENESS SCIENCE for Seventh Class>Chapter 1 - Nutrition in Plants>Short Answer Type Questions>Q 30

Consider the following organism: Lichen, Mushroom, Cuscuta, Grass, Pitcher plant.
Out of these, which one is:
(a) an autotroph (b) a saprophyte (c) symbiotic plants (d) partial heterotrophs (e) parasite

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