Which Statement About the Mechanism by Which Phytochrome Activates Gene

question 7

Multiple Choice

Which statement about the mechanism by which phytochrome activates gene transcription is false?

• A) P_r binds to transcription factors.
• B) P_fr has protein kinase activity.
• C) P_fr has an exposed NLS domain.
• D) The conformation of P_r is altered by the absorption of red light by the pigment bound to the protein.
• E) P_fr can bind directly to transcription factors.

---

Definitions:

Tropical Location

Geographic areas that are situated close to the equator, characterized by warm temperatures year-round and, in many cases, a high level of biodiversity.

Protected Area

A clearly defined geographical space, recognized and managed through legal or other effective means, to achieve the long-term conservation of nature.

Global Warming

The long-term rise in Earth’s average surface temperature, primarily due to human activities like burning fossil fuels, which releases greenhouse gases.

Agricultural Productivity

The measure of the output of agricultural products relative to the inputs used in production.