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What is the function of ATP and explain how is it suitable for its function

ATP is a molecule called adenosine triphosphate, used to provide energy for various reactions within the cell and hence sometimes called 'universal currency' of the cell. ATP molecule is made of adenine, rib...
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Answered by Antonina K. • Biology tutor
16779 Views

How does digestion work?

Digestion is the process of breaking down the big molecules of food that we eat, into smaller molecules that the body can absorb and use. To help break down the food, we need enzymes, which the body produces...
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Answered by Surina T. • Biology tutor
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Why are more cells produced as a result of Meiosis (compared with mitosis) but they contain fewer chromosomes?

The reason for this is due to the process of Meiosis involving an additional cell division step.Mitosis involves 1 cell, which replicates it's DNA resulting in there being 2 'full sets' of chromosomes contai...
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Answered by Grace L. • Biology tutor
3681 Views

Explain how are the lungs adapted for fast gas exchange?

The lungs are specifically adapted for gas exchange (diffusion) - meaning the lungs allow oxygen into the blood stream and carbon dioxide out. To ensure our cells can respire properly, we want fast and effic...
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Answered by Katie B. • Biology tutor
15966 Views

What is the difference between meiosis and mitosis?

Meiosis is the process whereby gametes (sex cells), the ova in females and the sperm in males are produced. This occurs when the chromosomes (which there are two sets of in a body cell) are replicated, produ...
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Answered by Mary G. • Biology tutor
3331 Views