Beginning from the root cap, the correct chronological sequence of the various region of a root tip is:
1. Region of meristematic activity → Region of elongation → Region of maturation
2. Region of maturation→ Region of elongation → Region of meristematic activity
3. Region of meristematic activity → Region of maturation → Region of elongation
4. Region of elongation → Region of maturation → Region of meristematic activity

Subtopic:  Morphology of Roots |
 87%
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A sterile stamen is called as:

1.Staminate 3.Staminode
2.Pistillate 4.Carpelode
Subtopic:  Flower & Parts of Flower |
 76%

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Stamens attached to the perianth as in the flowers of lily are called as:

1. Epipetalous 2. Epiphyllous
3. Polypetalous 4. Gamopetalous
Subtopic:  Flower & Parts of Flower |
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The condition of stamens in China rose is described as:
1. Polyandrous
2. Monoadelphous
3. Diadelphous
4. Polyadelphous

Subtopic:  Families of Flowering Plant |
 77%
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Variation in the length of filaments within a flower is seen in:

1. Pea 2. Citrus
3. Salvia 4. Brinjal
Subtopic:  Flower & Parts of Flower |
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Both stem tendrils and stem thorns:
1. help the plant to climb
2. develop from axillary buds
3. protect plants from browsing animals
4. can be used in vegetative propagation

Subtopic:  Aerial Stem Modification |
 78%
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After fertilization, the ovules develop into _____ and ovary matures into ______.

1. Fruit, Seeds 2. Seeds, Fruit
3. Seeds, Seed coat 4. Embryo, Endosperm
Subtopic:  Flower & Parts of Flower |
 93%
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At the root tip, the cells that are responsible for the growth of the root in length are located in the region that is:
1. distal to the region of meristematic activity
2. proximal to the region of meristematic activity
3. proximal to the region of maturation
4. distal to the region of elongation

Subtopic:  Morphology of Roots |
 71%
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Ovary is one chambered but it becomes two chambered due to the formation of a false septum in:

1. Mustard and Argemone 2. Argemone and Dianthus
3. Mustard and Primrose 4. Argemone and Primrose
Subtopic:  Flower & Parts of Flower |
 82%
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Axile placentation is not seen in:

1. China rose 2. Tomato
3. Lemon 4. Pea
Subtopic:  Flower & Parts of Flower |
 89%
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