PLANT PHYSIOLOGY
TRANSPORT IN PLANT
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Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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leaves
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stem
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tubers
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None of the above
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Detailed explanation-1: -In spring, the stem tubers are sources and the growing leaves are sinks.
Detailed explanation-2: -The part of a potato plant that can be eaten is its thickened underground stem-and officially, that’s the part of the plant considered a tuber.
Detailed explanation-3: -Potato tubers are actually a modified stem with approximately 70-75% content of water and a remaining 25-30% of dry mater. They have nodes or eyes from which the new growth begins. The new stems growing from each eye are called sprouts.
Detailed explanation-4: -tuber, specialized storage stem of certain seed plants. Tubers are usually short and thickened and typically grow below the soil. Largely composed of starch-storing parenchyma tissue, they constitute the resting stage of various plants and enable overwintering in many species.
Detailed explanation-5: -A potato is classified as a stem. Because it has many nodes known as eyes. The space between each eye is internodes. The potato eye grows into a shoot and a new plant.