Question

Read and ANSWER .
1
2
C. food..
3
C. stem.
A. Tick (1) the correct answers.
1. The main vein of a leaf carries
a. chlorophyll.
b. oxygen.
2. Air enters a plant through the stomata on its
a. leaves.
b. flowers,
3. Which of the following prepares food in its green stem?
a. cactus
b. croton
4. Which of these plants does not have chlorophyll?
a. cactus
b. croton
5. Which programme promotes the planting of trees?
a. Vanamahotsava
b. Project Tiger
c. neem
c. mushroom
c. Operation Flood
B. Fill in the blanks.
makes a leaf green.
136
1. The presence of a substance called
2. The process by which food is prepared in plants is called
3.
are openings on the underside of a leaf.
4. Moulds and
are non-green plants.
5. Animals need food to eat and
to breathe.
C. Write short answers.
1. What do green leaves need to produce food?
2. From where do leaves get energy for preparing food?
3. In what form is extra food stored in plants?
4. Name the part of a cactus plant that prepares food for the plant.
5. Leaves of croton appear dark red. Do these leaves have chlorophyll?
6. From where do plants get carbon dioxide?
D. Answer these questions.
1. Write the functions of the stomata.
2. How do plants use their food?
How do plants without chlorophyll survive?
would you show that a green leaf has starch in it?
y from the sun passed on to animals?
plants and animals is essential. Why?​

Answer 1

Answer:

D. 1. stomata has taken the Co2 and released oxygen

Answer 2

Answer:

The main vein of a leaf carries