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How is a sperm cell adapted to it's role?

The role of the sperm cell is to fertilise the egg. It is adapted to fulfill this role in four main ways. Firstly it has a tail to help it travel to the egg. Secondly it contains the nucleus in the head that...
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Answered by Rhys O. • Biology tutor
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What is the difference between a eukaryotic cell and a prokaryotic cell?

Eukaryotic cells include plant and animal cells. They have a cell membrane, cytoplasm and their genetic DNA is encased in a nucleus. Prokaryotic cells (bacteria) are much smaller in comparison. They have cyt...
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Answered by Isabel C. • Biology tutor
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Why can't you use antibiotics to treat any kind of disease, like malaria?

Antibiotics are a big group of drugs. They all work differently, but what they all have in common is that they specifically target a certain part of bacteria. So by definition, antibiotics can only be used o...
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How and why are bacteria used in industry?

Bacteria are used in industry to produce enzymes and other proteins. Because they are prokaryotes and don't have a nucleus, every DNA plasmid that is taken up is translated. You just have to insert the plasm...
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Answered by Niclas W. • Biology tutor
4018 Views

What is the difference between superlative relative adjectives and superlative absolute adjectives?

Superlative relative adjectives tell us that someone or something has a certain quality to the maximum within a group of people or objects . For example, say that you are looking at all the people in your cl...
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