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Question

What represents the gametophytic generation in pteridophytes?

A
Main plant body
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B
Heart-shaped prothallus
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C
Structure surrounded by kidney-shaped indusium
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D
Stomium
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Solution

The correct option is B Heart-shaped prothallus
In pteridophytes, the gametophyte is a heartshaped prothallus from which the sporophyte i.e. the main plant body originates.

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