4
Question
Select the odd one out, giving reason:
Select the odd one out, giving reason:
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Solution
The correct option is D Hydrilla.
The correct option is D.
Explanation of the correct option:
- Plants that are fixed to the soil underwater and submerged are called submerged plants.
- The root is not well developed as the plants are completely submerged in water.
- The stem is thin, soft, and spongy.
- Leaves are thin, narrow, and small so that water can easily flow without damaging them. For example, Hydrilla.
Explanation of the incorrect option:
Xerophytes are the plants that live on land in dry and hot climates having scarcity of water (as in a desert) like cacti, babul, agave, Acacia, and terrestrial plants.
Final answer: Hydrilla is an odd one out.
Hydrilla.
The correct option is D.
Explanation of the correct option:
- Plants that are fixed to the soil underwater and submerged are called submerged plants.
- The root is not well developed as the plants are completely submerged in water.
- The stem is thin, soft, and spongy.
- Leaves are thin, narrow, and small so that water can easily flow without damaging them. For example, Hydrilla.
Explanation of the incorrect option:
Xerophytes are the plants that live on land in dry and hot climates having scarcity of water (as in a desert) like cacti, babul, agave, Acacia, and terrestrial plants.
Final answer: Hydrilla is an odd one out.
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