Positively photoblastic seeds germinate only | vedclass

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(C) Some seeds are sensitive to light and are known as photoblastic seeds.Positively photoblastic seeds are those that germinate only in the presence

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Light

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(C) Some seeds are sensitive to light and are known as photoblastic seeds.Positively photoblastic seeds are those that germinate only in the presence of light,for example,$Viscum$,$Lactuca$,and $Rumex$.Conversely,negatively photoblastic seeds are those that do not germinate in the presence of light,such as onion and tomato.

Positively photoblastic seeds germinate only in the presence of

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