Question

4.
VVII IU
(b) Blue-black
(c) Animals
(c) Phosphorus 0 (d) All of these
(d) Sucrose
(a) Yellow
5. Plants get nitrogen from
(a) Air
(b) Soil
6. Soil in which insectivorous plants grow is deficient in
(b) Sulphur
7. Plants manufacture food in the form of
(a) Starch
O (b) Fructose
8. Plants obtain carbon dioxide from air through
(a) Stomata in leaf
(a) Nitrogen
(c) Glucose
Oo
(b) Xylem of root
(d) Stem surface
(c) Leaf vein
B. Fill in the blanks.
1. Chlorophyll is a
2. Chlorophyll traps energy from the
pigment present in
plants, digestive juice is secreted on the trapped insect.
live in symbiotic association.
association.
in the leaf.
3. The occurrence of photosynthesis is tested by the presence of
4. In
5. In lichens,
and
6. Leguminous plants are an example of
C. Very Short Answer Type Questions
1. Why are green plants called autotrophs?
2. What does photo' represent in the term photosynthesis??
3. Why is chlorophyll essential for photosynthesis?
4. How do fungi derive their nutrients?
of energy is co
chlor
which form is the glucose stored​

Answer 1

Answer:

5. b soil

6. nitrogen

7.starch

8.stomata in leaf

B

1. pigment

2. sunlight

3. starch

C

1. Because they prepare their own food through sunlight air water and chlorophyll.

2. Photo means sunlight and synthesis means making, thus it means making food using sunlight.

3. Chlorophyll captures the suns light which is essential for photosynthesis.

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