Which of the following has chlorophyll in their stem to carry out photosynthesis?

(1) Opuntia

(2) Citrus

(3) Bougainvillea

(4) Cucumber

Subtopic:  Morphology of Stems | Aerial Stem Modification |
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Which of the following has chlorophyll in it's fleshy cylindrical stem to carry out photosynthesis?

(1) Euphorbia

(2) Opuntia

(3) Citrus

(4) Watermelon

Subtopic:  Morphology of Stems | Aerial Stem Modification |
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NEET 2021 - Achiever Batch - Aryan Raj Singh
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Which of the following has chlorophyll in it's flattened stem to carry out photosynthesis?

(1) Opuntia

(2) Euphorbia

(3) Citrus

(4) Watermelon

Subtopic:  Morphology of Stems | Aerial Stem Modification |
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NEET 2021 - Achiever Batch - Aryan Raj Singh
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Stem spreads to new niches and when older parts die new parts are formed.

(1) Grass

(2) Strawberry

(3) Mint

(4) All of these

Find the one which doesn't belong to the above category.

Subtopic:  Morphology of Stems | Aerial Stem Modification |
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In some plants a slender lateral branch arises from the base of the main axis and growing aerially for sometime, it archs downwards to touch the ground.

Find the odd one with respect to statement.

(1) Mint

(2) Jasmine

(3) Grass

(4) All of these

Subtopic:  Aerial Stem Modification |
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The stem of Pistia and Eichhornia has

(1) Short internode

(2) Rosette of leaves

(3) Tuft of Roots

(4) All of these

Subtopic:  Morphology of Stems | Aerial Stem Modification |
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Aquatic plants with a lateral branch having short internodes, rosette of leaves and tuft of roots are

(1) Pistia, Hydrilla

(2) Eichhornia, Hydrilla

(3) Pistia and Eichhornia

(4) Hydrilla and Valisnaria

Subtopic:  Aerial Stem Modification |
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The lateral branches originate from the basal and underground portion of the main stem, grow horizontally beneath the soil and then come out obliquely upward to give rise to leafy shoot?

Which of the following examples are associated with such modifications?

(1) Banana, Mint and Jasmine

(2) Banana, Pineapple, Chrysanthemum

(3) Pineapple, Mint, Citrus

(4) Papaya, Citrus, Banana

Subtopic:  Morphology of Stems | Aerial Stem Modification |
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Generally leaf is not
1. Lateral
2. Swollen
3. Developing on node
4. Bearing bud in its axil

Subtopic:  Morphology of Leaf |
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Leaves

(1) Arranged in acropetal manner

(2) Most important reproductive organ in plants

(3) Important for photosynthesis

(4) A typical leaf has three main parts- leaf base, Petiole and lamina

Find the incorrect statement.

Subtopic:  Morphology of Leaf |
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