SSC
BIOLOGY
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Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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Which adaptation is correct for a cactus?
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Good hearing to detect predators
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large feet to help walk on snow
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long deep roots to absorb water from soil
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sharp claws and teeth for killing prey
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Explanation:
Detailed explanation-1: -Roots possess a specialized structure called rhizosheath, which is composed of root hairs, soil particles, and mucilage. Rhizosheath enables the cactus roots to absorb a large amount of water rapidly and prevent the water inside the cortex cell from evaporation (Huang and Nobel, 1992).
Detailed explanation-2: -Cacti are well adapted for survival in the desert. They have: Stems that can store water. Widespread or very deep root systems that can collect water from a large area or from very deep underground.
Detailed explanation-3: -Final answer: Desert plants have long roots that help them to absorb water.
There is 1 question to complete.