PRINCIPLE OF LIFE (LL)W/ACHIEVE>CUSTOM<
PRINCIPLE OF LIFE (LL)W/ACHIEVE>CUSTOM<
3rd Edition
ISBN: 9781319530709
Author: HILLIS
Publisher: MAC HIGHER
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Chapter 27.3, Problem 3LO
Summary Introduction

To evaluate: The criteria for a temperature sensor that determines the rate of dark reversion of phytochrome.

Introduction: Phytochrome is a chromophore that is sensitive to red light and far-red light of visible spectrum. Phytochrome exists in two interconvertible forms: Pr and Pfr. Pr absorbs red light which is an inactive form and Pfr is active form that absorbs light in far-red spectrum. Temperature influences growth and development in plants. Warm temperatures induce flowering, stem elongation, and several other functions.

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