Digestive System Mini Unit Review
Authored by Summer Hannah
Biology
8th - 9th Grade
NGSS covered
Used 307+ times
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19 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which chemical reaction takes place in the stomach?
Proteins are digested by protease
Proteins are digested into fatty acids
Starch is digested into amino acids
Starch is digested by lipase
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Why does chewing food speed up digestion?
Bacteria in the food are killed
Food is mixed with protease in the mouth
The surface area of the food is increased
The taste of the food is improved
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
The activity of lipase is measured in four parts of the gut. Which part has the most lipase activity?
colon
duodenum
esophagus
stomach
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
The diagram shows a large food molecule changing into smaller molecules. Which process is X representing?
Absorbsion
Chewing
Digestion
Secretion
Tags
NGSS.MS-LS1-7
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Small molecules that are used by the body to build new molecules or for energy have been ...
absorbed
assimilated
digested
ingested
Tags
NGSS.MS-LS1-7
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which process happens first in our alimentary canal?
Digestion
Egestion
Ingestion
Absorption
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which process is last in the alimentary canal?
Digestion
Ingestion
Absorption
Egestion
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