A biological catalyst that helps to speed up biological reactions essential to maintenance of life.

A biological catalyst that helps to slow down biological reactions that are essential to life.

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Biochemistry

Christopher Wearn 4 preguntas

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Preguntas del test (4)

1What are within Atom nucleus'?
1. AProtons and Neutrons
2. BElectrons
2What is the chemical formula of Water?
1. ACH2O
2. BH2O
3What is the name given to a structure consisting of more than two sugars?
1. APolysaccharide
2. BDisaccharide
4What is an enzyme?
1. AA biological catalyst that helps to speed up biological reactions essential to maintenance of life.
2. BA biological catalyst that helps to slow down biological reactions that are essential to life.

Descripción: Cambridge IGCSE Chemistry Test sobre Biochemistry, creado por Christopher Wearn el 11/04/2013.
Autor: Christopher Wearn
Idioma: English
Visitas: 67
Etiquetas: chemistry chemistry cambridge igcse
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