Biology: Enzymes in digestion and some questions on respiration

Beschreibung

B.2 Additional science questions.
emilylaw13
Quiz von emilylaw13, aktualisiert more than 1 year ago
emilylaw13
Erstellt von emilylaw13 vor mehr als 10 Jahre
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Zusammenfassung der Ressource

Frage 1

Frage
where is Lipase produced?
Antworten
  • Pancreas
  • Liver
  • Gall bladder

Frage 2

Frage
what two things does the stomach produce?
Antworten
  • Amylase and Bile
  • Protease (pepsin) and Hydrochloric acid
  • Glycerol and Maltose

Frage 3

Frage
what enzyme is produced in the salivary gland?
Antworten
  • Amylase
  • Protease
  • Bile

Frage 4

Frage
the liver produces bile, what is the bile's purpose?
Antworten
  • nuetralises stomach acid and emulsifies fats
  • converts lipids into glycerol and fatty acids
  • breaks down undigested food in the large intestine so that the excess water can be absorbed

Frage 5

Frage
starch, protein and fats are...
Antworten
  • big molecules and are too big to pass through the walls of the digestive system
  • small molecules that can easily pass through the walls of digestion

Frage 6

Frage
enzymes break big molecules into smaller molecules
Antworten
  • True
  • False

Frage 7

Frage
enzymes are catalysts produced by living things
Antworten
  • True
  • False

Frage 8

Frage
The anaerobic respiration word equation is: glucose + oxygen -----> carbon dioxide + water + ENERGY
Antworten
  • True
  • False

Frage 9

Frage
aerobic respiration is respiration that uses oxygen
Antworten
  • True
  • False

Frage 10

Frage
anaerobic respiration is used if there is not enough carbon dioxide
Antworten
  • True
  • False

Frage 11

Frage
most reactions in aerobic respiration take place in the ribosomes.
Antworten
  • True
  • False

Frage 12

Frage
anaerobic respiration: glucose -----> ENERGY + lactic acid
Antworten
  • True
  • False
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