PLANT PHYSIOLOGY
PLANT GROWTH
Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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True
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False
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Either A or B
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None of the above
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Detailed explanation-1: -The primary root, or radicle, is the first organ to appear when a seed germinates. It grows downward into the soil, anchoring the seedling.
Detailed explanation-2: -It is essential for roots to grow down so they can explore the soil and maximise their water uptake.
Detailed explanation-3: -Roots absorb water and minerals and transport them to stems. They also anchor and support a plant, and store food.
Detailed explanation-4: -A taproot is a large, central, and dominant root from which other roots sprout laterally. Typically a taproot is somewhat straight and very thick, is tapering in shape, and grows directly downward.
Detailed explanation-5: -Roots anchor the plants firmly to the soil. They provide support to the plants. They also help in absorbing water and minerals from the soil.