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What is a group of a couple of hundred chlorophyll a chlorophyll b and carotenoid molecules that act as a light GAA chlorophyll b and carotenoid molecules that act as a light gathering unit calle?
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∙ 13y ago
Antenna Assembly
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∙ 13y ago
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What is a group of couple of hundred chlorophyll a chlorophyll b and carotenoid molecules that act as a light gathering unit called?
antenna assemblypgment funnel
What type of molecule is in a leaf?
Chlorophyll molecules are specifically arranged in and around photosystems that are embedded in the thylakoid membranes of chloroplasts. In these complexes, chlorophyll serves two primary functions. The function of the vast majority of chlorophyll (up to several hundred molecules per photosystem) is to absorb light and transfer that light energy by resonance energy transfer to a specific chlorophyll pair in the reaction center of the photosystems.
Where in the chloroplasts does photosynthesis occur?
Chlorophyll is vital for photosynthesis, which allows plants to obtain energy from light. Chlorophyll molecules are specifically arranged in and around pigment protein complexes called photosystems which are embedded in the thylakoid membranes of chloroplasts. In these complexes, chlorophyll serves two primary functions. The function of the vast majority of chlorophyll up to several hundred molecules per photosystem is to absorb light and transfer that light energy by resonance energy transfer to a specific chlorophyll pair in the reaction center of the photosystems. Because of chlorophyll's selectivity regarding the wavelength of light it absorbs, areas of a leaf containing the molecule will appear green
Large carbon molecules are built from smaller simpler molecules called?
The phenomena of formation of large carbon compounds by the addition of small molecules is called polymerization and the molecules are come under macromolecules as they possess molecular weight several to hundred thousands
What is viriod?
a plant pathogen composed of molecules of naked RNA only several hundred nucleotides long.
What provide long-term energy storage?
Starch provides long-term energy storage for plants. The energy for plants is stored in the sugar molecules. Starch can contain 500 to a few hundred thousand sugar molecules.
How old is Roac?
In Chapter XV, "The Gathering of the Clouds," Roac tells Thorin that "It is a hundred and three and fifty years since I came out of the egg;" in other words, Roac is 153 by the time of The Hobbit.
What might look like in one hundred million years from now?
You will look like lots of miscellaneous molecules scattered all over the place.
What does a cell use for long-term energy storage?
Starch provides long-term energy storage for plants. The energy for plants is stored in the sugar molecules. Starch can contain 500 to a few hundred thousand sugar molecules.
How long do cfc's remain in the ozone before breakdown?
CFC's remain for very long before breakdown. They can destroy a total of one hundred thousand ozone molecules before breakdown.
Why do you study organic and inorganic chemstry separately?
This is something of a historical perspective that simply hasn't been changed over the last hundred years or so. Inorganic chemistry covers the basics of atomic interactions, reactions, the formation of molecules and how those molecules interact with each other. Organic chemistry is typically taught separately from this, and usually after a student has mastered inorganic chemistry, because the properties of organic molecules differ greatly from those of inorganic molecules. The same principles still apply, but there are many more factors to consider and ways in which organic molecules can act.
How fast do molecules of alcohol move?
The speed at which molecules of alcohol move can vary depending on factors such as temperature. However, on average, the molecules of alcohol move at speeds of around several hundred meters per second.
