Wenn eine Pflanze Licht ausgesetzt wird, welche Farbe würde zu der niedrigsten Sauerstofffreisetzungsrate einer grünen Pflanze führen?*1 pointBlauRotGrünWeiß

Break Down the Problem

1. Identifying the factors affecting photosynthesis: The color of light affects photosynthesis, which in turn influences oxygen release in plants.
2. Understanding plant absorption of light: Different colors of light are absorbed at different rates by chlorophyll in plants.

Relevant Concepts

1. Photosynthesis: The process by which green plants convert light energy into chemical energy, leading to the production of glucose and oxygen.
2. Chlorophyll absorption: Chlorophyll primarily absorbs blue and red light, while green light is reflected, which is why plants appear green.

Analysis and Detail

1. Light Colors and Photosynthesis:
   • Blue light (approximately 450 nm) is highly effective for photosynthesis.
   • Red light (approximately 650 nm) is also very effective for maximizing photosynthesis.
   • Green light (approximately 550 nm) is largely reflected and poorly absorbed, leading to lower rates of photosynthesis and consequently lower oxygen production.
   • White light contains all colors, so it would also promote photosynthesis effectively.

Verify and Summarize

Given that plants primarily utilize blue and red light for photosynthesis, exposure to green light would result in the lowest rate of photosynthesis and, subsequently, the lowest oxygen release.

Final Answer

Grün (Green) light would lead to the lowest oxygen release rate in a green plant.