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Can you explain to me the difference between diffusion, osmosis and active transport?

The key thing here is to note that both diffusion and osmosis are passive processes, and active transport is an active process. A passive process is one which does not require any energy in order to occur, a...
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Answered by Lizzie R. Biology tutor
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What is the Krebs cycle?

Photosynthesis has four stages: Glycolysis. The Link Reaction. 3. The Krebs Cycle. Oxidative Phosphorylation. Photosynthesis converts glucose from food into energy that the body can use called ATP. In the fi...
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Answered by Megan S. Biology tutor
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Explain the process of evolution

Individuals within a population show a wide range of variation due to differences in their genes. The individuals within these species/populations with the characteristics most suited to their environment su...
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Answered by Seyi A. Biology tutor
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Name the first stage of respiration. How many net ATP molecules are produced?

Glycolysis - 2 ATPs (net) are produced. 2 are input into the reaction and 4 are produced as a result.
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Answered by Lydia W. Biology tutor
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What is an enzyme?

An enzyme is a biological catalyst. It is a protein with an active site that binds to a substrate to accelerate a chemical reaction.
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Answered by Epen T. Biology tutor
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