Which option is a light wavelength that chlorophyll does not absorb?

Green

Chlorophyll primarily absorbs light in the red and blue regions of the electromagnetic spectrum, but reflects or transmits light in the green region. Hence, the option that represents a light wavelength that chlorophyll does not absorb is green light.

To determine which light wavelength chlorophyll does not absorb, we need to refer to the absorption spectrum of chlorophyll.

1. Start by researching the absorption spectrum of chlorophyll. You can look for scientific sources, research papers, or textbooks that discuss the topic. This information can help identify the specific wavelengths of light that chlorophyll can absorb.

2. The absorption spectrum of chlorophyll usually shows two peaks of absorption, one in the blue range (around 430-460 nm) and another in the red range (around 640-680 nm). These peaks indicate the wavelengths of light that chlorophyll can absorb most efficiently.

3. Since chlorophyll absorbs mostly blue and red light, the light wavelength it does not absorb efficiently is green light (around 500-570 nm). Green light is reflected or transmitted by chlorophyll molecules, giving plants their characteristic green color.

4. Therefore, the correct answer to your question is green light.

Remember, conducting your own research is a great way to acquire accurate and up-to-date information.