Which of the following can photosynthesise?A:Plants, algae and some bacteriaB:Only algaeC:Only plantsD:Just plants and algae
Question
Which of the following can photosynthesise?A:Plants, algae and some bacteriaB:Only algaeC:Only plantsD:Just plants and algae
Solution
The correct answer is A: Plants, algae and some bacteria.
Here's why:
Photosynthesis is a process used by plants, algae, and certain bacteria to harness energy from sunlight into chemical energy.
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Plants: They are the most commonly known organisms that can photosynthesize. They take in carbon dioxide and water to produce glucose (a type of sugar) and oxygen. This process takes place in a part of the plant cell known as the chloroplast.
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Algae: Like plants, algae can also photosynthesize. They are often found in water bodies and are a crucial part of the aquatic food chain. They too have chloroplasts in their cells where photosynthesis takes place.
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Some bacteria: Certain types of bacteria, known as cyanobacteria or blue-green algae, can also photosynthesize. They are believed to be among the first organisms on Earth to have developed this ability. They do not have chloroplasts like plants and algae, but have a similar structure called thylakoids where photosynthesis occurs.
Therefore, all three - plants, algae, and some bacteria - are capable of photosynthesis.
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