Apical meristem is found at which of the following organs in plant?

1

(a)

Roots Tips

(b)

Shoot Tips

(c)

Both (a) and (b)

(d)

Leaf Tips

Which is the position of intercalary meristem?

1

(a)

Between mature tissues

(b)

In mature tissues

(c)

Between two nodes

(d)

In the calyx

Stomata is found in which tissue system?

1

(a)

Epidermal Tissue System

(b)

Ground Tissue System

(c)

Vascular Tissue System

(d)

Stomatal Tissue System

What happens when stomata opens?

1

(a)

Water and Potassium exit from the guard cell

(b)

Water enters the guard cell and Potassium exits from it

(c)

Water exits from guard cell and Potassium enters it

(d)

Water and Potassium enter the guard cell

Open bundle is found in which of the following?

1

(a)

Monocot stem

(b)

Monocot Root

(c)

Dicot Stem

(d)

Dicot Leaf

How the runners of grasses can serve as means of vegatative propagetion?

1

(a)

When a runner gets cut incidentally into the several parts and each can grow independently.

Reticulate and parallel venations are characteristics of_____________ and___________ respectively.

1

(a)

Reticulate venation-Dicot plants.
Parallel venation-Monocot plants.

In Alstonia, the phyllotaxy is called whorled. Why?

1

(a)

The number of leaves arise from a single node in Alstonia, so it is called whorled.

'X' is the female reproductive part of the flower, which consisits of three parts A,B and C. 'A' is the swollen botton part and C is the stocky part. Name all X,A,B, and C.

1

(a)

X is a carpel; A is ovary; B is style and C is stigma.

Which is the techinical term used for the androecium in a flower of China rose?

1

(a)

Monoadelphous.