Types of Leaves

Q.

Define the following:
Compound leaf

Q.

Which among the following are correct statements?

(1) A bud is present in the axil of petiole in both simple and compound leaves.

(2) A bud is present in the axil of every leaflet.

(3) A bud is present in the axil of a branch.

(4) The rachis of a compound leaf represents the midrib of the leaf.

1. (1) and (4) only

2. (1), (2), (3) and (4)

3. (2) and (3) only

4. (1) and (2) only

Q. The rachis of a compound leaf represents the midrib of the leaf.

1. False
2. True

Q. In bean flower, the largest petal (A), lateral petal (B), anterior petal (C) and their aestivation (D) are

$\begin{array}{ccccc}& \text{(A)}& \text{(B)}& \text{(C)}& \text{(D)}\\ \text{(1)}& \text{Wing}& \text{Keel}& \text{Standard}& \text{Imbricate}\\ \text{(2)}& \text{Standard}& \text{Wing}& \text{Keel}& \text{Vexillary}\\ \text{(3)}& \text{Standard}& \text{Keel}& \text{Wing}& \text{Vexillary}\\ \text{(4)}& \text{Wing}& \text{Standard}& \text{Keel}& \text{Valuate}\end{array}$

1. $\left(3\right)$
2. $\left(1\right)$
3. $\left(4\right)$
4. $\left(2\right)$

Q. The lowermost basal part of the leaf by which leaf is attached to node of stem.

1. Is called leaf blade
2. Allows leaf blade to flutter in wind
3. Is swollen in some leguminous plants
4. Bears two bracts

Q. The leaves in silk cotton are

1. simple
2. pinnately compound
3. palmately compound
4. bipinnately compound

Q. The leaflets are attached at a common point in

1. simple leaf
2. pinnately compound leaf
3. palmately compound leaf
4. none of these

Q. Lenticels do not occur on

1. Stem
2. Root
3. Leaf
4. Fruit

Q. How is a pinnately compound leaf different from a palmately compound leaf?

Q.

Which of the following is an example of a compound leaf?

1. Banana leaf

2. Maple leaf

3. Palm leaf

4. Mango leaf