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GCSE bio B3.1
victoirespongecake21
Quiz por victoirespongecake21, atualizado more than 1 year ago
victoirespongecake21
Criado por victoirespongecake21 quase 10 anos atrás
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Resumo de Recurso

Questão 1

Questão
Name the three ways in which dissolved substances move.
Responda
  • Diffusion,Osmosis, Active Transport
  • Inspiration, Expiration, Transfusion
  • Active Transport, Magic, Transpiration

Questão 2

Questão
Which one of these diagrams is Osmosis?

Questão 3

Questão
Why does diffusion make the solutions go in and out of the cell?
Responda
  • To even the concentration, to balance it.
  • To make sure that the water and substances get to the right places in the cell.

Questão 4

Questão
What do soft drinks contain?
Responda
  • Water
  • Oxygen
  • Enzymes
  • Sugar
  • Ions
  • Cocaine

Questão 5

Questão
Why do sports drinks contain sugar?
Responda
  • To give the body the balanced diet it needs.
  • To start respiration in the mitochondria and give us energy.
  • To replace sugar used in energy release.

Questão 6

Questão
What happens if water and ions are not replaced during exercise?
Responda
  • Balance of the body is disturbed and the cells do not work as efficiently.
  • The cells become shrunken and the water is not distributed to the cells well enough.

Questão 7

Questão
What is the purpose of the villi?
Responda
  • Provides extra space for the cells for blood transfusion.
  • Provides Surface area to absorb products of digestion by a network of capillaries.
  • Provides more blood for the cells for circulation and red blood cells.

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