Title: Why does Arabidopsis have 5 genes that code for phytochrome? Post by: dracko on Nov 16, 2017 Why does Arabidopsis have 5 genes that code for phytochrome?
A) They mediate different types of responses to red/far-red light. B) Several of them sense red light and the others sense far-red light. C) All 5 phytochrome absorb different types of light, maximizing sensitivity of plant to it. D) Some of the phytochromes do not function in light absorption, but regulate other processes. Title: Re: Why does Arabidopsis have 5 genes that code for phytochrome? Post by: mastema on Nov 16, 2017 Content hidden
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