EASY
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The flat, broad part of the leaf:

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Important Questions on Getting to Know Plants

MEDIUM
Science>Biology>Getting to Know Plants>Leaf

Draw a cross-section of a leaf and label it properly.

EASY
Science>Biology>Getting to Know Plants>Leaf
Write the important functions of leaves. 
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Science>Biology>Getting to Know Plants>Leaf
Plants can make food without:
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Science>Biology>Getting to Know Plants>Leaf
Separate the leaves having reticulate venation from those having parallel venation:
Hibiscus, pea, rose, grass, wheat, tulsi, mango, banana, maize, coriander
 
EASY
Science>Biology>Getting to Know Plants>Leaf
All plants store their extra food in fruits.
EASY
Science>Biology>Getting to Know Plants>Leaf
Leaves use oxygen, sunlight and chlorophyll to prepare food.
EASY
Science>Biology>Getting to Know Plants>Leaf
How many veins do most leaves have?
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Science>Biology>Getting to Know Plants>Leaf
Leaves do not require sunlight to manufacture their food.
EASY
Science>Biology>Getting to Know Plants>Leaf
How does transpiration help plants in absorbing nutrients from the soil?
EASY
Science>Biology>Getting to Know Plants>Leaf
Stomata are the tiny openings found on leaves.
MEDIUM
Science>Biology>Getting to Know Plants>Leaf

Explain the term.

Transpiration

EASY
Science>Biology>Getting to Know Plants>Leaf

Define/Explain the following: Leaf-blade.

HARD
Science>Biology>Getting to Know Plants>Leaf
What is venation? Differentiate between parallel and reticulate venation. Explain with the help of suitable examples.
EASY
Science>Biology>Getting to Know Plants>Leaf
The green substance named _____ in leaves absorbs sunlight.
MEDIUM
Science>Biology>Getting to Know Plants>Leaf
Draw and label a diagram of a leaf.
MEDIUM
Science>Biology>Getting to Know Plants>Leaf
What are the functions of a leaf?
EASY
Science>Biology>Getting to Know Plants>Leaf
Which of the following is not the function of leaves?
EASY
Science>Biology>Getting to Know Plants>Leaf
Plants produce their own food during the process of _____.
MEDIUM
Science>Biology>Getting to Know Plants>Leaf

You have learnt in this lesson that the green pigment (chlorophyll) in the leaves of a plant is necessary for photosynthesis to take place.

Which gas do leaves take in from the air during photosynthesis? 

EASY
Science>Biology>Getting to Know Plants>Leaf
What is transpiration?