Identify the parts labelled from A to E in the following diagram.
A
A - Cotyledons, B - Hypocotyl, C - Plumule, D - Root cap, E -Radicle
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B
A - Radicle, B - Root cap, C - Plumule, D - Hypocotyl, E - Cotyledons
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C
A - Hypocotyl, B - Cotyledons, C - Plumule, D - Radicle, E - Root cap
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D
A - Plumule, B - Cotyledons, C - Hypocotyl, D - Radicle, E - Root cap
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Solution
The correct option is D A - Plumule, B - Cotyledons, C - Hypocotyl, D - Radicle, E - Root cap The diagram given is the figure of a typical dicot embryo having various important parts. A typical dicotyledonous embryo, consists of an embryonal axis and two cotyledons. The portion of embryonal axis above the level of cotyledons is epicotyl, which terminates with plumule. The portion below the cotyledons is hypocotyl that terminates at its lower end in the radicle. Root tip is covered with the root cap.