EASY
Earn 100

The process by which plants lose water vapour through their leaves

Important Questions on Getting to Know Plants

MEDIUM
Science>Biology>Getting to Know Plants>Leaf
Describe the structure of a typical flower. What are the essential organs of a flower?
MEDIUM
Science>Biology>Getting to Know Plants>Leaf
Describe the different parts of a flower with a labelled diagram.
MEDIUM
Science>Biology>Getting to Know Plants>Leaf
Draw a diagram of longitudinal section of a bisexual flower and show reproductive organs.
MEDIUM
Science>Biology>Getting to Know Plants>Leaf

Draw longitudinal section of a flower and label following parts in it-

(i) Anther (ii) Stigma (iii) Ovary

HARD
Science>Biology>Getting to Know Plants>Leaf
Draw a labelled diagram of the longitudinal section of the flower.
HARD
Science>Biology>Getting to Know Plants>Leaf

Draw the diagram of a dicot plant and label the following parts:

(i) Flower

(ii) Root

MEDIUM
Science>Biology>Getting to Know Plants>Leaf

Draw a labelled diagram of the longitudinal section of flower.

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

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.
EASY
Science>Biology>Getting to Know Plants>Leaf

Define the following:

Venation

EASY
Science>Biology>Getting to Know Plants>Leaf
What is transpiration?
EASY
Science>Biology>Getting to Know Plants>Leaf
All plants store their extra food in fruits.
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
Plants can make food without:
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
Draw and label a diagram 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
Separate the leaves having reticulate venation from those having parallel venation:
Hibiscus, pea, rose, grass, wheat, tulsi, mango, banana, maize, coriander