Why Does Arabidopsis Have Five Genes That Code for Phytochrome

question 53

Multiple Choice

Why does Arabidopsis have five 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 five phytochrome absorb different types of light,maximizing sensitivity of a plant to it.
• D)Some of the phytochromes do not function in light absorption but regulate other processes.

---

Definitions:

Microsoft Project

A project management software product, developed and sold by Microsoft, designed to assist project managers in developing plans, assigning resources to tasks, tracking progress, managing budgets, and analyzing workloads.

Medium-sized Projects

Projects that are neither small nor large in scope, complexity, and resource requirements, often requiring detailed planning and management.

Virtual Private Network

A secured network that uses encryption and other security measures to connect remote users or sites over the Internet.

Network

In project management, a representation or diagram of a project’s activities and their sequential relationships, often used for scheduling and planning.