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What are the different stages of Mitosis?

Mitosis occurs in a continuous, sequential order and has 5 stages: 1) Prophase 2) Metaphase 3) Anaphase 4) Telophase. Interphase Interphase occurs before Mitosis and is the process where the cell is preparin...
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Answered by Ellen C. • Biology tutor
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Explain the process of eutrophication.

Leaching from the excessive use of fertilisers causes a nutrient build up in neighbouring rivers or lakes. As a result of the increased nutrients plants within the lake or river grow rapidly, including algae...
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Answered by Ellen C. • Biology tutor
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What are the main parts of the digestive system, and how are they involved in digestion?

The main parts of the digestive system are the... - mouth - oesophagus - stomach - liver - gall bladder - pancreas - small intestine - large intestine There are three main enzymes involved in digestion: Amyl...
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Answered by Heather D. • Biology tutor
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What is the function of the myelin sheath?

Neurones can either be myelinated - they are sorrounded by a myelin sheath, or unmyelinated - they are not surrounded by a myelin sheath. The myelin sheath is made up of Schwann cells and there are gaps in t...
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Answered by Chloe R. • Biology tutor
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What is the role of ATP in a cell?

Adenosine triphosphate (ATP) is a small molecule that acts as a coenzyme within a cell. The main role of ATP is to provide energy. Below are the ways it provides energy which can described in an exam. 1) A s...
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Answered by Chloe R. • Biology tutor
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