DENDROLOGY AND SOCIETY
FAMILIES OF ANGIOSPERMS
Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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Which f the following is not belongs to Class Dicotyledonae?
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Leaf vein is parallel arrangement
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Leaf vein is reticulate arrangement
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Number of flower parts usually in four or five
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Number of cotyledon is two
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Explanation:
Detailed explanation-1: -Fibrous roots are not the characteristic feature of dicotyledonous plants. Its roots develop from the radicle and the seed has two cotyledons or embryonic leaves.
Detailed explanation-2: -A dicot leaf having parallel venation is Eryngium. Note: The dicotyledonous leaf has two layers and it’s dorsiventral in general. The Upper and lower epidermis are the two layers. The epidermis is made by a single layer of cells where the cells are closely packed.
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