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Biology
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Define osmosis

The movement of water through a partially permeable membrane.

Answered by Zaynah Q. Biology tutor
1803 Views

How does adrenaline, using the second messenger model, cause glycogenolysis?

First of all, it is best to understand what glycogenolysis actually is. It is the breakdown of glycogen to form glucose and can be used by the liver to combat low blood glucose levels.
Firstly, adre...

Answered by Biology tutor
14936 Views

explain how a diet high in salt can increase risk of developing cardiovascular disease (5 marks)

Diet high in salt increases risk of cardiovascular disease high salt diet raises BPwhich increases risk of atherosclerosis increasing the risk of inflammatory responseincreasing the risk of plaque formati...

Answered by Georgia E. Biology tutor
3092 Views

Describe the difference between phagocytes and lymphocytes (4 Marks)

As this is a 4 mark question you are expected to make 4 points; 1 for each mark This question is asking you to describe differences. You do not need to explain why there ...

Answered by Alexander L. Biology tutor
22345 Views

Name 3 requirements needed for DNA replication to occur

Any 3 below
You will need a orginal DNA template - this is used for the DNA polymerase to copy the DNA. DNA is a double stranded helix and each strand can be used as a template for replication free ...

Answered by Rebecca B. Biology tutor
1047 Views

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