PRINCIPLES OF LIFE
PRINCIPLES OF LIFE
3rd Edition
ISBN: 9781319017712
Author: HILLIS
Publisher: MAC HIGHER
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Chapter 27.3, Problem 1RA
Summary Introduction

To discuss: The features required for qualifying as a receptor and how does dark reversion of phytochrome meet the criteria.

Introduction: Plants have sensors to detect any alterations in the environment. Phytochrome is a plant pigment that functions predominantly as a light sensor. In addition it also acts as a temperature sensor. This pigment is essential for processes such as growth, flowering, pollination, and stem elongation.

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