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Biology
GCSE

What is the difference between competitive and non-competitive inhibition

Competitive inhibition is when a molecule binds to an active site of an enzyme and thus prevents the substrate binding. It is usually reversible but can sometimes be irreversible.Non-competitive inhibitio...

TD
2929 Views

Explain how a leaf is adapted for photosynethesis

A large surface area for gaseous exchangea waxy cuticle prevents water lossthe spongy mesophyll layer has air spaces which allow for efficient gasious exchange Stomata allow gases to enter and exit the le...

EM
Answered by Ellie M. Biology tutor
2585 Views

Name the respiration surface in humans, and describe how it is adapted to its function

The respiration surface in humans is the alveoli. It is adapted to its function as a gas exchange surface because it has a high surface area to volume ratio, this allows maximum surface area for gas excha...

OG
Answered by Olivia G. Biology tutor
7412 Views

State one difference between an animal cell and plant cell

Animal cell doesn’t have a cell wall but a plant cell does

MC
Answered by Morgan C. Biology tutor
2209 Views

Describe why a person with type 2 diabetes would struggle to control their blood sugar

Insulin resistance

AR
Answered by Ahmed R. Biology tutor
2222 Views

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