Brainscape's Knowledge GenomeTM


Top Flashcards (Certified)
All Flashcards

Chemistry In the Comminity > Chemistry of the Body - Food > Flashcards

Chemistry of the Body - Food Flashcards

(46 cards)

Start Studying
1
Q

What do the enzymes work on?

a. substrate
b. Lipid
c. calorie

A

a. substrate

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
2
Q

What is a substitute for sugar (nutra sweet/ equal)?

a. Plant fat
b. aspartame
c. undernourished

A

b. aspartame

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
3
Q

What is the fat that is typically a liquid at room temperature?

a. Fat Soluble
b. saturated fat
c. plant fat

A

c. plant fat

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
4
Q

What are many simple sugars bonded together?’

a. Monosaccharide
b. Polysaccharide
c. triglyceride

A

b. polysaccharide

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
5
Q

What are the proteins that are needed for the diet?

a. Glucose
b. trace minerals
c. essential amino acids

A

c. essential amino acids

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
6
Q

What is the process that plants take in carbon dioxide and converts it to oxygen?

a. calorimetry
b. photosynthesis
c. complete protein

A

b. photosynthesis

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
7
Q

What is the most common type of fat?

a. Triglyceride
b. polysaccharide
c. fat soluble

A

b. polysaccharide

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
8
Q

What is a simple sugar (one)?

a. monosaccharide
b. polysaccharide
c. aspartame

A

a. monosaccharide

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
9
Q

What is a food calorie?

a. substrate
b. vitamins
c. Calorie

A

c. Calorie

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
10
Q

What is it called when you do not get enough calories no matter what you eat?

a. malnourished
b. undernourished
c. Limiting reactant

A

b. undernourished

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
11
Q

What is part of a chemical reaction that is used up FIRST?

a. Complementary Protein
b. Triglyceride
c. Limiting reactant

A

c. Limiting reactant

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
12
Q

What is the fat that contains ALL SINGLE bonds?

a. Saturated fat
b. Plant fat
c. Unsaturated fat

A

a. Saturated fat

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
13
Q

What is the fat that is typically a solid at room temperature?

a. Saturated fat
b. animal fat
c. Plant fat

A

b. animal fat

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
14
Q

What are biomolecules that are necessary for growth, reporduction and life?

a. Lipid
b. Vitamins
c. Minerals

A

b. vitamins

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
15
Q

What is a unit of heat energy (This is what we measure heat in)

a. Meters
b. celcius
c. calorie

A

c. calorie

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
16
Q

What is the process of measring the amount of thermal energy released from food in controlled conditions?

a. Calorimeter
b. Calorimetry
c. Triglyceride

A

b. Calorimetry

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
17
Q

What contains ALL the amino acids that are needed?

a. Complete protein
b. Essential amino acid
c. Aspartame

A

a. Complete protein

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
18
Q

What are the life supporting materials that are in our diet?

a. Vitamins
b. Minerals
c. Saturated fat

A

b. Minerals

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
19
Q

What is the combination of plant proteins and/or animal proteins that together have ALL 9 missing amino acids?

a. complementary protein
b. Fat Soluble
c. Saturated fat

Study These Flashcards
A

a. Complementary protein

20
Q

What is the type of fat where carbons have a double bond between them?

a. Unsaturated fat
b. Saturated fat
c. Animal fat

Study These Flashcards
A

a. Unsaturated fat

21
Q

What is the key energy releasing carbohydrate in biological systems?

a. Aspartame
b. Glucose
c. Lipids

22
Q

What are fats that are a class of Biochemicals called?

a. lipid
b. Fat soluble
c. Saturated fats

23
Q

What is it when the diet does not contain all the necessary nutrients?

a. undernourished
b. malnourished
c. complementary proteins

Study These Flashcards
A

b. malnourished

24
Q

What is the difference between plant and animal fat?

a. Plant fats are saturated and animal fats are not
b. Plant and animal fats are solid at room temperature
c. Plant fats are liquid at room temperature and animal fats are solid

Study These Flashcards
A

c. Plant fats are liquid at room temperature and animal fats are a solid

25
What is the ULTIMATE source of food energy? a. Sugar b. Sun c. Fat
b. Sun
26
What is the process where pants convert energy from the sun called? a. Photosynthesis b. Respiration c. Combustion reactions
a. Photosynthesis
27
What is the best fat for the body? a. Transition b. Saturated c. Unsaturated
c. Unsaturated
28
What are long chains of proteins? a. vitamins b. amino acids c. vitamins
b. amino acids
29
Why don't fat molecules dissolve in water? a. They are non-polar b. They are polar c. It is a solid
a. they are non-polar
30
Which elements make up proteins? a. calcium b. Nitrogen c. helium d. Phosporus e. A and B f. C and D g. All of the above
g. All of the above
31
Why is is hard to burn excess fat? a. it is not an energy source b. they are so complex c. it is not flammable
b. they are so complex
32
What happens in the small intestine when proteins are digested ? a. They absorb water b. Nothing happens c. It breaks the bonds and releases individual amino acids
c. It breaks the bonds and releases individual amino acids
33
What happens when you eat more protein than your body needs? a. the body uses the extra protein for energy b. Builds more muscle c. Causes dehydration
c. causes dehydration
34
What organ is involved in removing excess amino acids from your body? a. Stomach b. Liver c. spleen
b. Liver
35
Can your body store extra protein? a. Only as a last resort b. NO c. YES as a muscle
b. NO
36
In what form, is the excess amino acids excreted out of the body? a. Sweat b. Tears c. Urine
c. Urine
37
How does an enzyme interact with a substrate? a. Changing the shape of the molecule b. Making the reaction more favorable c. weakening key bonds d. All of the above
d. All of the above
38
What happens to the enzyme after the reaction? a. Breaks apart b. Stay with the substrate c. Is digested
a. Breaks apart
39
What are minerals used for? a. To help enzymes b. Maintain body structure c. Makes bones d. A and C] e. B and C' f. All of the above
f. All of the above
40
Why can fat-soluble vitamins be toxic to the body? a. They are polar b. They are stored in the body and the levels can build up c. They are dissolved in water
b. They are stored in the body and the levels can build up.
41
What was the first food additive used? A. Sugar B. Oil C. Salt
C. Salt
42
What is aspartame also known as A. Nutra sweet B. Sugar C. Saccharine
A. Nutra sweet
43
How many Calories are there in 1000 calories? A. 100 B. 10 C. 1
C. 1
44
``` What are minerals classified as? A. Micro B. Trace C. Macro D. All of the above ```
D. All of the above
45
What is the most common type of fat? A. Polysaccharide B. Triglyceride C, fatty acids
B. Triglyceride
46
Which one is NOT a reason food additives are used? a. Decrease visual appeal b. Ease production c. Increase foods nutritional value
a. Decrease visual appeal

Chemistry In the Comminity (14 decks)

Brainscape helps you reach your goals faster, through stronger study habits.
© 2025 Bold Learning Solutions. Terms and Conditions