Why is Fibre an essential nutrient?

it is used a bulk for the intestinal muscles to push against

It provides energy for metabolic reactions

All the chemical reactions that take place in an organism

The number of catabolic reactions that take place in an organism

The rate at which all chemical reaction happen in an organism

Test

Biochemistry and metabolism

Jordan(MF) 10 preguntas Actualizado el 13 may 2016

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1What are 2 roles of lipids?
1. AStructure
2. BMembranes
3. CElectrical insulation
4. DTransport
2Fibre is a carbohydrate.
1. AVerdadero
2. BFalso
3Why is Fibre an essential nutrient?
1. AIt provides energy for metabolic reactions
2. BIt is used to build tissue
3. Cit is used a bulk for the intestinal muscles to push against
4Vitamins and minerals are used to create enzymes.
1. AVerdadero
2. BFalso
5Metabolism is...?
1. AThe number of catabolic reactions that take place in an organism
2. BAll the chemical reactions that take place in an organism
3. CThe rate at which all chemical reaction happen in an organism
6Which of the following are the key biological molecules?
1. AVitamins and Minerals
2. BNucleic acids
3. CWater
4. DFibre
5. ELipids
6. FPhosphates
7All biological molecules are carbon based.
1. AVerdadero
2. BFalso
8Which is the most abundant biological molecule?
1. ACarbohydrates
2. BProteins
3. CNucleic Acids
4. DNone
9What percentage of an organism is made up of Carbon, Hydrogen, Oxygen and Nitrogen?
1. A76%
2. B87%
3. C99%
10Lipids are used for both thermal and electrical insulation.
1. AVerdadero
2. BFalso

Descripción: A-level (F212) Biology Test sobre Biochemistry and metabolism, creado por Jordan(MF) el 23/03/2014.
Autor: Jordan(MF)
Idioma: English
Visitas: 100
Historial: Creado el 23 mar 2014 · actualizado el 13 may 2016
Etiquetas: a-level biology f212 biology f212 a-level
Valoración: Aún sin valoraciones
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