In an inflorescence where flowers are borne laterally in an acropetal succession, the position of the youngest floral bud shall be
1. Proximal
2. Distal
3. Intercalary
4. Any where

Subtopic:  Venation, Types of Leaves & Phyllotaxy |
From NCERT
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The mature seed of plants such as gram and peas, possess no endosperm, because

1. These plants are not angiosperms
2. There is no double fertilization in them
3. Endosperm is not formed in them
4. Endosperm gets used up by the developing embryo during seed development
Subtopic:  Seed |
 90%
From NCERT
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Roots developed from parts of the plant other than radicle are called
1. Taproots
2. Fibrous roots
3. Adventitious roots
4. Nodular roots

Subtopic:  Morphology of Roots |
 92%
From NCERT
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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%
From NCERT
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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%
From NCERT
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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%
From NCERT
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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%
From NCERT
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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%
From NCERT
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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%
From NCERT
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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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