photosynthesis is measured in leaf of a green plant exposed to different wavelength of light
A) highest in green light
B) Highest in red light
C) highest in blue light
D) both (B) & (C)
Answers
Answer:
(A) highest in green light
because plant make food by photosynthesis ,by this process the green colour in plant is occur and plant get not dry
Answer:
Photosynthesis is measured in a leaf of plants exposed to various wavelengths of light with (D) both highest in red light and blue light.
Explanation:
Photosynthesis is a process in which plants use visible electromagnetic radiation to synthesis their food glucose. Special pigments cells present in the chlorophyll absorb a certain wavelength of light, causing a molecular chain reaction known as light-dependent reactions of photosynthesis.
There was a test run by the scientists were they compared four different E27 type bulbs in the same desk lamp,
- 28 W equivalent LED “Plant Bulb” (6-9 W)
- 35 W halogen bulb
- 60 W incandescent bulb
- 13 W compact fluorescent light bulb
The results show a strong output in LED light with very little effects in different light zones. The LED bulb produces an effective range of red and blue lights which gives the desired results and observations.