The region responsible for growth in the length of the root is:

1. A

2. B

3. C

4. D

The wheat grain has an embryo with one large, shield-shaped cotyledon known as

(1) epiblast

(2) coleorrhiza

(3) scutellum

(4) coleoptile

In ginger vegetative propagation occurs through

(1) rhizome

(2) offsets

(3) bulbils

(4) runners

Match each item in Column I with one item in Column II and chose your answer from the codes given below.

Codes:

                I            II            III

1.             1            2             3 

2.             2            3             1

3.             2            1             3 

4.             3            2             1 

The type of aestivation seen in Calotropis is represented by:

1.		2.
3.		4.

is the floral formula of

1. Allium

2. Sesbania

3. Petunia

4. Brassica

Plants, which produce characteristic pneumatophores and show vivipary belong to

(1) mesophytes

(2) halophytes

(3) psammophytes

(4) hydrophytes

Keel is the characteristic feature of flower of

(1) tulip

(2) Indigofera

(3) Aloe

(4) tomato

The floral diagram shown in the given diagram can be of:

    
1. A plant that produces a chemical that can disrupt mitotic spindle
2. Deadly night shade
3. Indigofera plant, a source of dye
4. A pulse plant