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Unit 3 Lesson 3 Check in
By Jennifer B Foltz
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Last updated about 3 years ago
8 questions
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Question 1
1.
What did the tubing represent in this lab?
The mouth
The stomach
The small intestine
A blood vessel
Question 2
2.
Which substance(s) did we put inside the tubing? (choose all that apply)
glucose
protein
starch
fat
Question 3
3.
What does the liquid outside the tubing represent
The stomach
the large intestine
the small intestine
the rest of the body
Question 4
4.
What does liquid inside the tubing represent?
The food eaten
blood
urine
Question 5
5.
What is the relationship between glucose and starch?
Glucose is made of starch molecules
Starch is made of glucose molecules
They are both a part of protein
Question 6
6.
Which molecule(s) left the tubing (choose all that apply)
glucose
starch
protein
none of them
Question 7
7.
What do we call it when food molecules go through the walls of the small intestine?
digestion
chemical reaction
absorption
concentration
Question 8
8.
We combined the indicator solutions with water only to serve as a control. Why was this a necessary part of the experiment?