Top answers

Biology
GCSE

How is an enzyme specific for a particular type of molecule?

Enzymes are protein molecules responsible for the catalysis-the increase in the rate of a reaction- of reactions taking place within our body. They are able to catalyse many reactions by their high specif...

HB
Answered by Holly B. Biology tutor
3479 Views

Describe how ions , water and sugar are obtained and transported through plants

This style of question is common and is often worth around 6 marks. You should address each of ions , water and sugar seperately to ensure that you get maximum marks.

Ions enter the plant via diffu...

BA
Answered by Batoul A. Biology tutor
38600 Views

What is homeostasis and explain two ways in which the human body is able to reduce its temperature when it is too hot as an example of homeostasis.

Homeostasis is defined as a process to maintain a constant internal environment. There are multiple ways in which the body is able to maintain a constant internal temperature such as;

...
AP
Answered by Amelia P. Biology tutor
2726 Views

What is a synapse?

A synapse is the space between two neurons whereby information in the form of Neurotransmitters is passed on from one neuron to the other.

LE
Answered by Liliane E. Biology tutor
5856 Views

What is the difference between aerobic and anaerobic respiration?

The key difference is that aerobic respiration requires oxygen whereas anaerobic does not. Aerobic respiration is happening constantly in the body to release energy for processes such as protein synthesis...

NS
Answered by Nina S. Biology tutor
4102 Views

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