Enzyme quiz

Beschreibung

IB Biology Quiz am Enzyme quiz , erstellt von awieland am 03/10/2013.
awieland
Quiz von awieland, aktualisiert more than 1 year ago
awieland
Erstellt von awieland vor fast 11 Jahre
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Zusammenfassung der Ressource

Frage 1

Frage
What is the sugar found in milk?
Antworten
  • Lactose
  • Lactase

Frage 2

Frage
What does milk need to be broken down into?
Antworten
  • Glucose and Galactose
  • Lactose and Fructose

Frage 3

Frage
What is one way in which lactose free milk can be made?
Antworten
  • By immobilising the enzyme on a surface or in beads of a porous surface and letting the milk pass over them so that the milk is broken down and so that no lactase is found in the milk afterwards.
  • By heating the milk so that the enzyme is denatured

Frage 4

Frage
What do metabolic pathways consist of?
Antworten
  • chains and cycles of enzyme catalysed reactions.
  • the passing of blood though the cells

Frage 5

Frage
what is catabolic reactions?
Antworten
  • releasing energy by breaking down molecules
  • releasing energy by building up molecules

Frage 6

Frage
What is anobolic?
Antworten
  • releasing energy by building up complicated molecules.
  • releasing energy by breaking down molecules

Frage 7

Frage
How do enzymes route manner through the metabolic pathways?
Antworten
  • by selectively accelerating each step
  • through our brain.
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