DENDROLOGY

TREE PHYSIOLOGY

PHOTOSYNTHESIS

Question [CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
The reaction-center chlorophyll of photosystem is known as P700 because
A
there are 700 chlorophyll molecules in the center
B
the pigment best at absorbing light with a wavelength of 700 nm
C
there are 700 photosystem I components to each chloroplast
D
it absorbs 700 photons per microsecond
Explanation: 

Detailed explanation-1: -ATP is formed when protons flow into the thylakoid lumen… So number 19 says that the reaction center chlorophyll of photo of a photo system one is known as P. 700 course, and the answer is Option B, option B. It is That’s because this pigment is best at absorbing light with a wavelength of 700 nano meters, nanometers.

Detailed explanation-2: -P700 is the name given to the reaction-center chlorophyll in photosystem I. In the center, there are 700 chlorophyll molecules. This pigment absorbs light with a wavelength of 700 nm the best. 700 photons per microsecond are absorbed by it.

Detailed explanation-3: -Photosystem I, so named because it was discovered first, is also referred to as P700 because the special chlorophyll a pigment molecules that form it best absorb light of wavelength 700nm.

Detailed explanation-4: -The chlorophyll a special pairs of the two photosystems absorb different wavelengths of light. The PSII special pair absorbs best at 680 nm, while the PSI special absorbs best at 700 nm.

Detailed explanation-5: -Photosystem I is known as P700 because it absorbs light best at 700 nm (the far red part of the spectrum). When light is absorbed by the plant in photosystem II, the light-harvesting pigments inside photosystem II begin to absorb the light.

There is 1 question to complete.