WorksheetsScience
Total questions: 15
Worksheet time: 8mins
Name
Class
Date
1.
Starch is a....
a)
Simple Carbohydrate
b)
Complex Carbohydrate
2.
These are examples of...
a)
Starch
b)
Protein
c)
Fats
3.
Food is...
a)
Something that provides you energy
b)
Vitamins and minerals
c)
Breakdown molecules
d)
the cause of a chemical reaction
4.
What are the three kind of food molecules?
a)
Starch, Carbohydrates, Glucose
b)
Enzyme, catalyst, Fat
c)
Carbohydrates, proteins, fat
d)
Rice, potatoes, pasta
5.
Simple & Complex are two types of what kind of molecules
a)
Proteins
b)
Glucose
c)
Fat
d)
Carbohydrates
6.
Sugar and honey are examples of what?
a)
Glucose
b)
Complex carbohydrates
c)
Enzymes
d)
Atoms
7.
What is chemical digestion
a)
It breaks down food molecules
b)
It breaks down enzymes
c)
It breaks down catalyst
8.
Is glucose a simple or complex carbohydrate?
a)
Simple
b)
Complex
9.
What foods are rich in proteins?
a)
eggs, milk, beans, nuts, and meats
b)
Deep dish pizza, mashed potatoes, pretzels and cereal
10.
what happens to proteins in food in the stomach?
a)
Through a chemical reaction the proteins are broken down into fats
b)
The acids in the stomach turn proteins into carbohydrates
c)
Proteins are broken down into subunits called amino acids
11.
What are the subunits called that build proteins?
a)
Fats
b)
Carbohydrates
c)
Amino Acids
d)
Enzyme
12.
If food has the capacity to provide our bodies with energy and we use energy all the time, why do we not need to eat all the time?
a)
Because we would gain too much weight
b)
bodies store some food for later use.
c)
Our brain is in constant communication telling us when to eat or not
13.
Animals cannot store very much in the form of carbohydrates. Why?
a)
their bodies turn excess carbohydrates and proteins into fats to be stored in fat tissues.
b)
Our bodies are not big enough to fit the amount of carbohydrates.
c)
As a result of eating more than just carbohydrates, there isn't enough room
14.
why could someone who eats very little fat in his or her diet still be obese?
a)
Someone who eats more carbohydrates or proteins than they need for energy immediately would convert them into fat
b)
Eating too much of one thing is will result in weight gain
c)
Depending on your body type will depend on how obese you can get
15.
When food molecules are not used immediately, what are the three opinions the body has?
a)
It can store it for short periods of time, it can store it for long periods of time, or it can be used as building blocks
b)
It can be digested into fat, through chemical reactions turned into proteins, or be used as carbohydrates
c)
They are never not used immediately. They are always used right away as
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