Cotyledon of maize grain is called

1. coleorhiza

2. coleoptile

3. scutellum

4. plumple

Subtopic:  Seed |
 86%
From NCERT
NEET - 2016
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Which of the following is not a stem modification?

1. Thorns of citrus

2. Tendrils of cucumber

3. Flattened structures of Opunita

4. Pitcher of Nepenthes

Subtopic:  Morphology of Stems | Aerial Stem Modification |
 82%
From NCERT
NEET - 2016
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Proximal end of the filament of stamen is attached to the

(1) connective

(2) placenta

(3) thalamus or petal

(4) anther

Subtopic:  Parts of Flower: II | Flower & Parts of Flower |
 69%
NEET - 2016
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Stems modified into flat green organs performing the functions of leaves are known as

(1) phyllodes

(2) phylloclades

(3) scales

(4) cladodes

Subtopic:  Morphology of Stems | Aerial Stem Modification |
 66%
NEET - 2016
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The standard petal of a papilionaceous corolla is also called

(1) pappus

(2) vexillum

(3) corona

(4) carina

Subtopic:  Flower & Parts of Flower: I | Flower & Parts of Flower |
 78%
NEET - 2016
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Roots play insignificant role in absorption of water in

1. sunflower

2. Pistia

3. pea

4. wheat

Subtopic:  Morphology of Roots | Modification of Roots |
 70%
NEET - 2015
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Axile placentation is present in

1. dianthus                   

2. lemon

3. pea                           

4. Argemone

Subtopic:  Parts of Flower: III | Flower & Parts of Flower |
 83%
From NCERT
NEET - 2015
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Among China rose, mustard, brinjal, potato, guava, cucumber, onion and tulip, how many

plants have superior ovary?

1. Five                         

2. Six

3. Three                       

4. Four

Subtopic:  Flower & Parts of Flower: I | Flower & Parts of Flower |
From NCERT
NEET - 2015
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Perigynous flowers are found in 

1. Guava

2. Cucumber

3. China rose

4. Rose

Subtopic:  Flower & Parts of Flower: I | Flower & Parts of Flower |
 80%
From NCERT
NEET - 2015
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Leaves become modified into spines in

1. Opuntia

2. pea

3. onion

4. silk cotton

Subtopic:  Modification of Leaf |
 86%
NEET - 2015
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