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Biology
GCSE

Which of these is a correctly balanced equation for respiration? C6H12O6 + 3O2 → CO2 + 3H2O C6H12O6 + 6O2 → 6CO2+ 6H2O C6H12O6 + 6O2 → 6CO2 + 3H2O

Teaching points:

Go through balancing equations 

Formalae of glucose 

Different types of Respiration - and how to balnce other equations 

Respiration in animals vs plants 

...
AP
Answered by Anish P. Biology tutor
8601 Views

A patient has the cold, explain to them why antibiotics can only be used to treat certain types of infection and the issues that develop when antibiotics are used too much.

Infections can be caused by bacteria, viruses or fungi. Antibiotics are a class of drug designed to kill or stop the growth of bacteria. They cannot be used to t...

CS
Answered by Catherine S. Biology tutor
2862 Views

Describe the process of osmosis

Osmosis is the movement of water molecules from an area of high concentration to an area of low concentration, through a partially permeable membrane. 

AA
Answered by Aqsa A. Biology tutor
13240 Views

What are the effects of exercise on the body?

Exercise has both long term and short term effects on the body. 

Short term effects include increased heart rate, increased cardiac output (volume of blood pumped out by the heart each minute, incr...

EH
Answered by Emily H. Biology tutor
2963 Views

Explain how change in blood flow to a runner's muscles helps him to run.

An increase in blood flow to the skeletal muscles means that more glucose and oxygen is delivered to the muscles via the blood. These are both needed in aerobic respiration to produce ATP/ energy for musc...

SW
Answered by Susannah W. Biology tutor
15982 Views

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