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

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

1. A

2. B

3. C

4. D

is the floral formula of

1. Allium

2. Sesbania

3. Petunia

4. Brassica

Keel is the characteristic feature of flower of

(1) tulip

(2) Indigofera

(3) Aloe

(4) tomato

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

Plants, which produce characteristic pneumatophores and show vivipary belong to

(1) mesophytes

(2) halophytes

(3) psammophytes

(4) hydrophytes

Root hairs develop from the region of

(1) maturation

(2) elongation

(3) root cap

(4) meristematic activity

In Bougainvillea, thorns are the modifications of

(1) stipules

(2) adventitious root

(3) stem

(4) leaf

Coconut fruit is a

1. drupe

2. berry

3. nut

4. capsule