Which layer of the anther wall helps in its dehiscence?

   

1.	A	2.	B
3.	C	4.	D

The following diagram shows:

Identify the mismatch statement regarding post fertilization events from the following statements.
1.Wall of ovary is converted in to pericarp
2.Outer integument is converted in inner integument
3.Triploid nucleus develops as endosperm
4.Ovary is developed as fruit.

Shown below is a longitudinal section of the ovary, style, and stigma, showing the course followed by a pollen tube:

The parts marked as 4 and 5 are respectively: 

1. Ovary and Ovule 

2. Ovule and ovary 

3. Style and stigma 

4. Stigma and style

The plant parts which consist of two generations, one within the other, are:

1. (a), (b) and (c)

2. (c) and (d)

3. (a) and (d) 

4. (a) only 

The body of the ovule is fused within the funicle at :

What type of pollination takes place in Vallisneria?

Which is the most common type of embryo sac in angiosperms?

1. Tetrasporic with one mitotic stage of division

2. Monosporic with three sequential mitotic divisions

3. Monosporic with two sequential mitotic divisions

4. Bisporic with two sequential mitotic divisions

The gynoecium consists of many free pistils in flowers of

(1) Papaver

(2) Michelia

(3) Aloe

(4) Tomato

The embryo sac of an Angiosperm is made up of
1. 8 cells
2. 7 cells and 8 nuclei
3. 8 nuclei
4. 7 cells and 7 nuclei