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Explain how enzymes work in reactions (3 marks)

Enzymes catalyse reactions by reducing the activation energy required to begin a chemical reaction, without being used up in the reaction. They bind to the active site of a substrate to form an enzyme-sub...

LP
Answered by Lucy P. Biology tutor
6475 Views

Explain the impact that a rise in the world price of oil might have on aggregate supply and gross domestic product (GDP) in an economy

Aggregate Supply is the total quantity of goods and services produced in an economy over time. In the neo-classical AD-AS model, the short-run aggregate supply (SRAS; total quantity of goods and services ...

DA
Answered by Doncho A. Economics tutor
3319 Views

How can I make sure to get as many marks as possible on my CUEGIS questions?

The best way to make sure you get the points for the CUEGIS question is to find two or three organisations that aren't very well known but that you definitely are very familiar with. During preparation, m...

RR
1919 Views

Pour vous c'est quoi la diversité ?

Selon moi la diversité signifie mélange. Dans motre société actuelle, elle se traduit par un mélange de cultures, de coutumes et de modes de vie. La diversité est également l'acceptation de l'autre, de se...

AT
Answered by Adelaide T. French tutor
2533 Views

Outline the role of phagocytic white blood cells in defence against pathogens

Phagocytes are part of the innate immune system. They are primarily responsible for clearing extracellular infections e.g. bacteria or fungus, by recognising and ingesting the pathogen. Typically, pathoge...

AR
Answered by Adeline R. Biology tutor
2206 Views

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