Daylight Has a High Ratio of Red to Far-Red Light

question 226

Multiple Choice

Daylight has a high ratio of red to far-red light.As a result, red light activation of the phytochrome into the P_fr state leads to which of the following events?

• A) Inhibition of chlorophyll
• B) Leaf expansion and hook unfolding
• C) Hook folding
• D) Senescence
• E) Pollen production

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Definitions:

Study Disclosure

The act of informing participants about the nature, purpose, and potential risks of a research study before their participation.

Systematic Observations

Carefully planned and structured methods of collecting data by watching subjects in a specific setting.

Phenomenon Understanding

The comprehension or insight into events or occurrences that are observable, often leading to new knowledge or scientific discoveries.

Negative Correlation

A relationship between two variables in which one variable increases as the other decreases.