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Biology
All levels

What is the difference between aerobic and anaerobic respiration?

Both aerobic and anaerobic respiration have glycolysis as their first steps. Glycolysis occurs in the cytoplasm and involves phosphorylation of glucose to glucose-6-phosphate, forming ATP and reduced NAD....

AW
Answered by Aimee W. Biology tutor
2759 Views

Explain how a simple reflex works, you answer should include a) one type of receptor and the stimulus that the receptor detects. b) how information is passed from the receptor to the effector

Type of receptor and stimulus e.g. eye receptors and light. Information is passed from the receptor to the effector by neurones: sensory, relay and motor. The receptor converts the stimulus into electric...

EC
Answered by Ellie C. Biology tutor
3877 Views

How is energy generated from carbohydrates?

The breakdown of carbohydrates from foodstuffs produces mono and disaccharides. These sugars are converted into glucose to be respired for energy generation. Respiration catabolises (breaks down) glucose,...

LE
Answered by Lizzie E. Biology tutor
3840 Views

Name one thing that differentiates plant cells from animal cells.

Any from:Plant cells have a cell wall and animal cells don't.Plant cells contain chloroplasts and animal cells don't.Plant cells usually have one large central vacuole whereas animal cells can have many s...

FR
Answered by Fatimah R. Biology tutor
2435 Views

How do innate and learned behaviours differ?

Innate behaviours are characterised by inherent and instinctive behaviours that come natural to an organism and were not learned through their life cycle. Innate behaviours tend to be quick and effective,...

GB
Answered by George B. Biology tutor
3042 Views

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