The ability for eukaryotes to carry out photosynthesis was made possible by one or more symbiotic associations between heterotrophic eukaryotes and photosynthetic prokaryotes (or their descendents). There were several primary symbioses between eukaryotes and blue green algae. In one lineage, the photosynthetic organism lost much of its genetic independence and became functionally and genetically integrated as chloroplasts within the host cell. Modern chloroplasts, also called plastids, are bounded by two or more membranes, and most usually lie free in the cytoplasm, but in some cases they may be located within a fold of the nuclear envelope, or may be associated with the cytoplasm and residual nucleus of a eukaryotic endosybiont. The descendents of some of these primary plastids have gone on to form further associations. At least two types of protists (chloroarachniophytes and cryptomonads) have acquired 'plastids' by forming symbioses with eukaryotic algae. This are referred to as secondary symbioses.
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How does algae use photosynthesis
Green algae can make their own food through a process of photosynthesis. They are at the beginning of the food chain and are known as primary producers.
The process does not involve carbon dioxide fixation and does ..
“We develop the tools that will enable anybody to make anything,” Mayfield says. When he’s inspired, he doesn’t stop there. Mayfield has helped start four companies: , founded in 2004, produces monoclonal antibodies; , founded in 2007, makes algae-based fuel; , founded in 2012, tackles digestive disorders; and in 2013, Mayfield started to create anti-cancer proteins.
do red algae perform photosynthesis? | Yahoo Answers
Moroney JV and Somanchi A (1999) How do algae concentrate CO2 to increase the efficiency of photosynthetic carbon fixation? Plant Physiology 119: 9–16.
27/05/2006 · Do red algae perform photosynthesis ..
On an average day in the Mayfield lab, each of the fourteen researchers uses a high throughput machine, like fluorescent-activated cell sorters, to chase down between 100 and 200 genetic strains of algae. In one square centimeter, there can be a million cells. Once a strain is isolated, the researchers examine its molecular structure to see how well its working.
but that does not mean that they do not have ..
I think this because the plant may use up all of the carbon dioxide (Sodium hydro carbonate) and the plant can have as much light as it needs but if it does not have any carbon dioxide it will not be able to photosynthesise....