The Leaf and Its Types: Class 6 Biology

Question 1

Which broad, flat part of a leaf is primarily responsible for absorbing sunlight for photosynthesis?

Accepted Answer

Lamina

Answer

Petiole

Answer

Midrib

Answer

Stipule

Question 2

What is the main function of the petiole in a leaf?

Accepted Answer

To support the leaf blade and connect it to the stem

Answer

To absorb water from the air

Answer

To produce flowers

Answer

To store excess food

Question 3

A leaf with a single, undivided leaf blade, even if it has lobes, is known as a:

Accepted Answer

Simple leaf

Answer

Compound leaf

Answer

Modified leaf

Answer

Parallel leaf

Question 4

Which type of venation is characterized by veins spreading out from the midrib to form a net-like pattern?

Accepted Answer

Reticulate venation

Answer

Parallel venation

Answer

Spiral venation

Answer

Radial venation

Question 5

Leaves of plants like grass and banana typically exhibit which kind of venation?

Accepted Answer

Parallel

Answer

Reticulate

Answer

Pinnate

Answer

Palmate

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