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Plants make their own food thru the process of photosynthesis

And why would be bother? Agapakis points out that by domesticating wild plants, and growing them for food, we have effectively outsourced the process of photosynthesis on a massive scale. Agriculture is a global symbiosis – our version of what the pea aphid does, without the faff of maintaining symbionts in our own bodies. We just plant them in fields.

Plants cells contain a number of structures that are involved in the process of photosynthesis:

Photosynthesis captures energy for life on Earth. Many chemicals are made to allow life processes to occur in plants. These chemicals can move in and out of cells by the process of diffusion. Osmosis is a specific type of diffusion.

4 Answers - What uses photosynthesis? How do they use …

Photosynthesis is a process used by plants in which energy from sunlight is used to convert carbon dioxide and water into molecules needed for growth. These molecules include sugars, enzymes and chlorophyll.

Humans have to grow, hunt, and gather food, but many living things aren’t so constrained. Plants, algae and many species of bacteria can make their own sustenance through the process of photosynthesis. They harness sunlight to drive the chemical reactions in their bodies that produce sugars. Could humans ever do something similar? Could our bodies ever be altered to feed off the Sun’s energy in the same way as a plant?

What Do Plants Need to Carry Out Photosynthesis? | Hunker

As a rule, animals cannot photosynthesise, but all rules have exceptions. The latest potential deviant , a foe to farmers and a friend to geneticists. Last month, Alain Robichon at the Sophia Agrobiotech Institute in France reported that the aphids use pigments called carotenoids to harvest the sun’s energy and make ATP, a molecule that acts as a store of chemical energy. The aphids are among the very few animals that can make these pigments for themselves, using . Green aphids (with lots of carotenoids) produced more ATP than white aphids (with almost none), and orange aphids (with intermediate levels) made more ATP in sunlight than in darkness.

Plants take advantage of quantum mechanics to harvest sunlight with near-perfect efficiency—though only roughly 2 percent of that capture sunlight ultimately gets stored as chemical energy. Now scientists are studying how this light-harvesting step of photosynthesis is optimized by nature to learn how to mimic it in engineered systems for use in solar cells or artificial leaves that .

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How does algae use photosynthesis? - Quora

Another insect, the Oriental hornet, , using a different pigment called xanthopterin to convert light to electrical energy. Both insects could be using their ability as a back-up generator, to provide energy when supplies are low or demand is high. But both cases are controversial, and the details of what the pigments are actually doing are unclear. And neither example is true photosynthesis, which also involves transforming carbon dioxide into sugars and other such compounds. Using solar energy is just part of the full conversion process.

Plants do not just use photosynthesis to make sugars …

There are, however, animals that photosynthesise in the fullest sense of the word. All of them do so by forming partnerships. are the classic example. They’re a collection of hundreds and thousands of soft-bodied animals that resemble sea anemones, living in huge rocky reefs of their own making. They depend upon microscopic algae called that live in special compartments within their cells. These residents, or endosymbionts, can photosynthesise and they provide the corals with nutrients.

Process by which plants use water & carbon dioxide to make ..

Some sea anemones, clams, sponges, and worms also have photosynthetic endosymbionts, and they’re joined by at least one back-boned example: . Its green-tinged eggs are loaded with algae, which actually invade the cells of the embryos within, turning them into solar-powered animals. The algae die as the salamanders turn into adults, but not before providing them with a useful source of energy in the earliest parts of their lives.

Photosynthesis is the process by which plants make their ..

Plants are called . This is because they They do this by using light energy from the Sun, carbon dioxide from the air and water from the soil to produce food - in the form of glucouse/sugar.
The process is called . Click on the image below to learn about photosynthesis.

Does photosynthesis make plants grow? | Yahoo Answers

Despite these varied examples, photosynthetic symbionts are again the exception rather than the rule. , botanist David Smith and entomologist Elizabeth Bernays explain why: such partnerships are more complicated than they seem. The host needs to “pay” its symbionts in nutrients. They need ways of persuading the symbionts to release their manufactured nutrients, rather than hoarding it for themselves. They need to control the symbionts’ growth, so their populations don’t run amok. They need to transfer their partners to the next generation (corals do it by releasing the symbionts into the surrounding water).

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