Keel is the characteristic feature of flower of

(1) tulip

(2) Indigofera

(3) Aloe

(4) tomato

Subtopic:  Flower & Parts of Flower: I | Flower & Parts of Flower |
 66%
From NCERT
NEET - 2015
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The wheat grain has an embryo with one large, shield-shaped cotyledon known as

(1) epiblast

(2) coleorrhiza

(3) scutellum

(4) coleoptile

Subtopic:  Seed |
 87%
From NCERT
NEET - 2015
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In ginger vegetative propagation occurs through

(1) rhizome

(2) offsets

(3) bulbils

(4) runners

Subtopic:  Morphology of Stems | Aerial Stem Modification |
 86%
NEET - 2015
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Plants, which produce characteristic pneumatophores and show vivipary belong to

(1) mesophytes

(2) halophytes

(3) psammophytes

(4) hydrophytes

Subtopic:  Modification of Roots |
 68%
NEET - 2017
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Root hairs develop from the region of

(1) maturation

(2) elongation

(3) root cap

(4) meristematic activity

Subtopic:  Morphology of Roots |
 86%
From NCERT
NEET - 2017
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In Bougainvillea, thorns are the modifications of

(1) stipules

(2) adventitious root

(3) stem

(4) leaf

Subtopic:  Morphology of Stems | Aerial Stem Modification |
 77%
From NCERT
NEET - 2017
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Coconut fruit is a

1. drupe

2. berry

3. nut

4. capsule

Subtopic:  Fruits & their Types |
 94%
From NCERT
NEET - 2017
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The term 'polyadelphous' is related to 

1. gynoecium

2. androecium

3. corolla

4. calyx

Subtopic:  Parts of Flower: II | Flower & Parts of Flower |
 84%
From NCERT
NEET - 2016
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How many plants among Indigofera, Sesbania, Salvia, Allium, Aloe, mustard, groundnut, raddish, gram and turnip have stamens with different lengths in their flowers?

(1) Three

(2) Four

(3) Five

(4) Six

Subtopic:  Flower & Parts of Flower: I | Flower & Parts of Flower |
NEET - 2016
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Radial symmetry is found in the flowers of 

(1) Brassica

(2) Trifolium

(3) Pisum

(4) Cassia

Subtopic:  Flower & Parts of Flower: I | Flower & Parts of Flower |
 59%
NEET - 2016
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