Stem tendrils develop from

1. Axillary buds 2. Terminal buds
3. Leaves 4. Internodes

Subtopic:  Aerial Stem Modification |
 90%
Level 1: 80%+
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Which of the following is not true about stem tendrils?

1. Slender
2. Spirally coiled
3. Help plants to climb
4. Arise from terminal bud
Subtopic:  Aerial Stem Modification |
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Which of the following is not a gourd tendril?

(1) Cucumber

(2) Pumpkins

(3) Watermelon

(4) Grapevines

Subtopic:  Aerial Stem Modification |
 76%
Level 2: 60%+
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Thorns develop from

1. Axillary buds 2. Terminal buds
3. Leaves 4. Phyllode
Subtopic:  Aerial Stem Modification |
 86%
Level 1: 80%+
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The characteristic of thorns are

(1) Herbaceous, coiled and slender

(2) Woody, straight and pointed

(3) Herbaceous, straight and slender

(4) Woody, coiled and pointed

Subtopic:  Aerial Stem Modification |
 87%
Level 1: 80%+
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The following modification of stem is used in protection from browsing animals-

1. Tendril 2. Node
3. Thorn 4. Fleshy cylinder
Subtopic:  Aerial Stem Modification |
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Which of the following is not a stem modification?

(1) Turnip

(2) Citrus

(3) Bougain villea

(4) Grapevines

Subtopic:  Morphology of Stems | Aerial Stem Modification |
 79%
Level 2: 60%+
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Thorn is not found in

1. Citrus
2. Bougainvillea
3. Cucumber
4. Both 1 and 2

Subtopic:  Aerial Stem Modification |
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Level 1: 80%+
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Stem tendril is not found in

1. Cucumber
2. Pumpkins
3. Watermelon
4. Citrus

Subtopic:  Aerial Stem Modification |
 90%
Level 1: 80%+
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Some plants of arid regions have which of the following modification?

(1) Flattened stem-Opuntia

(2) Underground stem-Potato

(3) Thorn-Citrus

(4) Tendril- Grapevine

Subtopic:  Morphology of Stems | Aerial Stem Modification |
 80%
Level 1: 80%+
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