Zygomorphic flower is not found in:

1. Cassia

2. Canna

3. Gulmohur

4. Bean

Subtopic:  Flower & Parts of Flower: I | Flower & Parts of Flower |
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The following diagram can represent the position of the ovary in:

1. Brinjal

2. Guava

3. Rose

4. Mustard

 

Subtopic:  Flower & Parts of Flower: I | Flower & Parts of Flower |
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Ovary is one-chambered but becomes two-chambered due to the formation of the false septum in:

1. Argemone

2. Salvia

3. Cassia

4. Primrose

Subtopic:  Flower & Parts of Flower: I | Flower & Parts of Flower |
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Which of the following is not a correct floral character of the members of family Solanaceae?

1. Flower : Zygomorphic

2. Calyx : Valvate aestivation

3. Stamens : Epipetalous

4. Fruit : Berry or capsule

Subtopic:  Families of Flowering Plant: II | Families of Flowering Plant |
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Pneumatophores are seen in:

1. Rhizophora

2. Banyan tree

3. Carrot

4. Turnip

Subtopic:  Modification of Roots |
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Stem tendrils are not seen in:

1. Grapevine

2. Watermelon

3. Citrus

4. Cucumber

Subtopic:  Morphology of Stems | Aerial Stem Modification |
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When a shoot tip transforms into a flower,:

1. It is always solitary

2. The flower is always short lived

3. It is never solitary

4. The flower is always long lived

Subtopic:  Morphology of Stems | Aerial Stem Modification |
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Some foliar roots also produce adventitious roots as in:

1. Oxalis

2. Coleus

3. Tapioca

4. Bryophyllum

Subtopic:  Morphology of Roots | Modification of Roots |
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Chief characteristics of stem do not include:

1. Develops from the plumule

2. Positive phototropic nature

3. Presence of nodes and internodes

4. Endogenously developed multicellular hair

Subtopic:  Morphology of Stems |
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Consider the following statements regarding aerial modifications of stem:

I. Tendrils help plants to climb as seen in passion flower and Vitis

II. Axilary and Terminal buds are modified into thorns in lemon, pomegranate and karonda

III. Prickles develop superficially at the surface of the stem and are distributed irregularly as in rose and plum

Of the given statements, correct are:

1. I and II only

2. I and III only

3. II and III only

4. I, II and III

Subtopic:  Morphology of Stems | Aerial Stem Modification |
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