Keel is characteristic of the flowers of

1. gulmohur

2. Cassia

3. Calotropis

4. bean

Subtopic:  Families of Flowering Plant: I | Families of Flowering Plant: II | Families of Flowering Plant |
 77%
From NCERT
NEET - 2010
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The technical term used for the androecium in a flower of China rose (Hibiscus rosa sinensis) is

1. monadelphous

2. diadelphous

3. polyandrous

4. polyadelphous

Subtopic:  Parts of Flower: II | Flower & Parts of Flower |
 76%
From NCERT
NEET - 2010
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The scutellum observed in a grain of wheat or maize is comparable to which part of the seed in other monocotyledons?

1. Cotyledon

2. Endosperm

3. Aleurone layer

4. Plumule

Subtopic:  Seed |
 69%
From NCERT
NEET - 2010
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The floral formula   is that of

1. tulip

2. soybean

3. sunn hemp

4. tobacco

Subtopic:  Families of Flowering Plant: II | Families of Flowering Plant |
 76%
From NCERT
NEET - 2009
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An example of axile placentation is 

(1) Argemone

(2) Dianthus

(3) lemon

(4) marigold

Subtopic:  Parts of Flower: III | Flower & Parts of Flower |
 90%
From NCERT
NEET - 2009
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What type of placentation is seen in sweet pea?

1. Basal

2. Axile

3. Free central

4. Marginal

Subtopic:  Parts of Flower: III | Flower & Parts of Flower |
 83%
From NCERT
NEET - 2006
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The examples (s) of modified leaves are

1. tendrils of pea

2. spines of cacti

3. pitcher of the pitcher plant

4. all of the above.

Subtopic:  Modification of Leaf |
 87%
From NCERT
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Which floral family has (9) + 1 arrangement of anthers in the androecium?

1. Malvaceae

2. Rutaceae

3. Fabaceae

4. Caesal pinaceae

Subtopic:  Families of Flowering Plant: II | Families of Flowering Plant |
 91%
From NCERT
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Coconut's husk fibre, coir of commerce is extracted from

1. epicarp

2. mesocarp

3.endocarp

4. all of these

Subtopic:  Fruits & their Types |
 69%
From NCERT
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The given figure shows L.S of the seed of maize. What do A, B, C, and D represent?

(1)

A : endosperm

B : scutellum

 

C : plumule

D : coleoptile

(2) 

A : scutellum

B : pericarp

 

C : radicle

D : coleoptile

(3) 

A : endosperm

B : scutellum

 

C : radicle

D : coleorrhiza

(4)

 

A : scutellum

C : plumule

B : pericarp

D : coleorrhiza

Subtopic:  Seed |
 78%
From NCERT
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