X-Nico

4 unusual facts about photosynthesis


Kyllo v. United States

(The assumption is that to grow marijuana indoors, one needs to provide a large amount of light in order for the plants to photosynthesize.)

Oculinidae

These are photosynthetic algae that provide nutrients for the polyps while themselves benefiting from a safe environment and an elevated, sunny position.

Photosynthesis

Melvin Calvin and Andrew Benson, along with James Bassham, elucidated the path of carbon assimilation (the photosynthetic carbon reduction cycle) in plants.

Schlumbergera truncata

Schlumbergera truncata resembles other species of the genus Schlumbergera in that it has leafless green stems which act as photosynthetic organs.


Acaryochloris marina

Scientists including NASA's Nancy Kiang have proposed that the existence of Acaryochloris marina suggests that organisms that use Chlorophyll d, rather than Chlorophyll a, may be able to perform oxygenic photosynthesis on exoplanets orbiting red dwarf stars (which emit much less light than the Sun).

Benita Epstein

In addition to her studies of autism, lung surfactant, photosynthesis, purine metabolism and yellow-fever mosquitoes, she assisted her husband in ecological field research at islands around the world.

Biohydrogen

In the late 1990s professor Anastasios Melis a researcher at the University of California at Berkeley discovered that if the algae culture medium is deprived of sulfur it will switch from the production of oxygen (normal photosynthesis), to the production of hydrogen.

Cryptantha affinis

Increased photosynthesis and higher plant nitrogen levels have been observed in habitats frequented by Mule Deer, Antelope, and Elk.

Dent corn

It is categorized as a species within the Family Poaceae, subfamily Panicoideae, and tribe Andropogoneae—a tribe of grasses that use the NADP–malic enzyme subtype of C4 photosynthesis in carbon fixation.

Effects of climate change on wine production

A rise in leaf temperatures may alter ribulose 1,5-bisphosphate carboxylase/oxygenase (RuBisCo) relationship with carbon dioxide and oxygen which will also affect the plants' photosynthesis capabilities.

Elysia timida

It feeds on the algae Acetabularia acetabulum (from which it keeps the chloroplasts, that are able to continue photosynthesis in the slug's tissues) and Padina pavonia.

Fixation

Carbon fixation, a biochemical process, usually driven by photosynthesis, whereby carbon dioxide is converted into organic compounds

Frithia

Like several of its close relatives (e.g. Fenestraria) and other plants in its ecotype (e.g. some species of Haworthia and Bulbine) it has leaf-windows as an adaptation to the difficulties of photosynthesis in its arid environment.

Isotopomers

monocots, such as rice and oats, differ from dicots, such as potatoes and tree fruits, in the relative amounts of 12CO2 and 13CO2 that they incorporate into their tissues as products of photosynthesis.

Joseph J. Katz

Joseph J. Katz was awarded the Rumford Prize in 1992 with James Norris and George Feher "for working towards the understanding of photosynthesis".

Juniperus virginiana

Many grasses are C4 plants that concentrate CO2 levels in their bundle sheaths to increase the efficiency of RuBisCO, the enzyme responsible for photosynthesis, while Junipers are C3 plants that rely on (and may benefit from) the natural CO2 concentrations of the environment, although they are less efficient at fixing CO2 in general.

Lawrence Bogorad

Lawrence Bogorad (1921– 28 December 2003) was an American botanist, pioneer of photosynthesis research and President of the American Association for the Advancement of Science.

Melvin Calvin

Using the carbon-14 isotope as a tracer, Calvin, Andrew Benson and James Bassham mapped the complete route that carbon travels through a plant during photosynthesis, starting from its absorption as atmospheric carbon dioxide to its conversion into carbohydrates and other organic compounds.

Reducing atmosphere

This proved to be a good environment for Cyanobacteria to evolve the first photosynthetic metabolic pathways which gradually increased the oxygen portion of the atmosphere, changing it to what is known as an oxidizing atmosphere.

TROPI

In the long term, the results from TROPI will help in the development of future space, Moon, and Mars life-support systems, in which plants are used to help remove carbon dioxide and generate oxygen via photosynthesis for maintenance of atmospheric and other conditions, reducing the need for very expensive re-supply from Earth.

Tungara frog

A protein present in the foam has been used by Carlos Montemagno, David Wendell, and Jacob Todd to create an artificial photosynthetic foam.

Yoon Kyung-byung

Since the opening of the Korea Center for Artificial Photosynthesis (KCAP) at Sogang University in 2009, he has been working to develop this field.


see also