Chlorophyl in a sentence as a noun

One of the poorest matches in my limited tries was chlorophyll vs. xanthophyll.

"She sleeps only a few hours a night and sips a homemade concoction of clay, salt and chlorophyll.

It found nothing for the latter and one of the little bits it know about chlorophyll is 'types: many such as a, b, c etc.

Blue and red are the colors of light that are most effectively absorbed by chlorophyll-pigmented plant leaves.

It's basically lower-grade olive or vegetable oil with some added green chlorophyl for color.

"Vegetation is green because chlorophyll is green" is a borderline useless answer that intentionally misses the point of the question.

Interesting thing is that ghost pipes are actually a plant that doesn't contain any chlorophyll, but feed off of the roots of other plants, somewhat similar to some mychorrizal fungi.

Now, 47% of the energy is outside the 400-700nm range that chlorophyll can process so you might be able to double the energy use if you can find a good way to upconvert/downconvert light into that range.

Now there has been found a wide range of quantum biological effects, from the action of chlorophyll to the mechanism of our sense of smell, so it seems a lot less implausible than it used to.

Yes, where interactions between molecules and actual quantum phenomena are expected, for example as postulated for the chlorophyl molecule.

What about the bit about, UV & higher is too destructive to organic molecules for photosynthesis, while IR & lower is a very weak source of energy?That statement isn't just about the particular chlorophyll molecules that evolved on earth.

I didn't exactly get it either, because if they didn't absorb the photons with the extra chlorophyll, it's not like it would go to the other plants anyway...I just assumed there is a more complicated reason involving competition that the article didn't bother going into.

This could be due to a lot of reasons; oxidative stress, a plant's 'desire' to have a large leaf surface, a tendency to dry out the soil too quickly, etc etc.- With the current 'design' of chlorophyl, it is not possible to increase efficiency further, and it's quite hard to get out of the local optimum.

Chlorophyl definitions

noun

any of a group of green pigments found in photosynthetic organisms; there are four naturally occurring forms

See also: chlorophyll