Why do small seeds commonly need high quality lightexposure to germina...

Why do small seeds commonly need â€œhigh qualityâ€ light exposure to germinate? What does â€œhigh qualityâ€...

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Biology

Why do small seeds commonly need â€œhigh qualityâ€ lightexposure to germinate? What does â€œhigh qualityâ€ light mean from aplants perspective??

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Seed germination is dependent on lightAs well various seeds require varied degrees of sunlightsome seeds require maximum temperatures some germinate at minium temperature while some require optimal ranges Light acts as a signal to initiate and regulate photoperiodism and photomorphogenesis There are two lightsensing systems involved in these responses the blue light See Answer

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Why do small seeds commonly need â€œhigh qualityâ€ light exposure to germinate? What does â€œhigh qualityâ€...