Venation is a term used to describe the pattern of arrangement of
1. Floral organs
2. Flower in inflorescence
3. Veins and veinlets in a lamina
4. All of them

Subtopic:  Venation, Types of Leaves & Phyllotaxy |
 91%
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Endosperm, a product of double fertilization in angiosperms is absent in the seeds of

1. Gram 2. Orchids
3. Maize 4. Castor
Subtopic:  Seed |
 61%
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Many pulses of daily use belong to one of the families below (tick the correct answer)
1. Solanaceae
2. Fabaceae
3. Liliaceae
4. Poceae

Subtopic:  Semi Technical Description |
 83%
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The placenta is attached to the developing seed near the
1. Testa
2. Hilum
3. Micropyle
4. Chalaza

Subtopic:  Seed |
 70%
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Which of the following plants is used to extract the blue dye?
1. Trifolium
2. Indigofera
3. Lupin
4. Cassia

Subtopic:  Semi Technical Description |
 95%
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Match the followings and choose the correct option :

Group A Group B
A. Aleurone layer i. without fertilization
B. Parthenocarpic fruit ii. Nutrition
C. Ovule iii. Double fertilization
D. Endosperm iv. Seed

Options:

A B C D
1. i ii iii iv
2. ii i iv iii
3. iv ii i iii
4. ii iv i iii
Subtopic:  Fruits & their Types | Seed |
 94%
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The inflorescence shown in the given figure is:

 

1. Hypanthodium where A are male flowers and B are female flowers
2. Hypanthodium where A are female flowers and B are male flowers
3. Verticillaster where A are male flowers and B are female flowers
4. Verticillaster where A are female flowers and B are male flowers

Subtopic:  Inflorescence |
 55%
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The condition of stamens shown in the given picture is called:

1. Diadelphous 2. Polyadelphous
3. Syngenesious 4. Synandrous
Subtopic:  Flower & Parts of Flower: I |
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Match each item in COLUMN I with one in COLUMN II and select the correct answer from the codes given:

 

COLUMN I

[Cohesion of stamen]

 

COLUMN II

[Example]

A.

Monadelphoyus

a.

Sunflower

B.

Diadelphous

b.

China rose

C.

Syngenesious

c.

Cucurbits

D.

Synandrous

d.

Pea

Codes
    A B C D
1. b c d a
2. b d a c
3. c b a d
4. d c b a

Subtopic:  Flower & Parts of Flower: I |
 85%
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Look at the dorsifixed condition of stamens in the given picture. This can also be seen in flowers of:

1. Mustard
2. Michelia
3. Passion flower
4. Salvia

Subtopic:  Flower & Parts of Flower: I |
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