Coconut fruit is a

1. drupe

2. berry

3. nut

4. capsule

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

(1) epiblast

(2) coleorrhiza

(3) scutellum

(4) coleoptile

Root hairs develop from the region of

(1) maturation

(2) elongation

(3) root cap

(4) meristematic activity

In ginger vegetative propagation occurs through

(1) rhizome

(2) offsets

(3) bulbils

(4) runners

In Bougainvillea, thorns are the modifications of

(1) stipules

(2) adventitious root

(3) stem

(4) leaf

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 

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