wayground logo

Free Printable Worksheets

NEW

Font size

S
M
L
XL
Worksheets

Food Science Review

Total questions: 34

Worksheet time: 18mins

Name
Class
Date
1.
Which type of fermatation releases primarily alcohol?
a)
Ethanol fermentation
b)
Lactic acid fermentation
c)
Acetic acid fermentation
d)
Proponic acid fermentation
2.
Which of the following is a disaccharide?
a)
Galactose
b)
Fructose
c)
Sucralose
d)
Glucose
3.
What element has the symbol Cu?
a)
Gold
b)
Potassium
c)
Carbon
d)
Copper
4.

What is tempeh?

a)

Smoked fish

b)

Seaweed genus

c)

Fermented soybeans

d)

Dried dates

5.
Which is the gram-negative bacteria?
a)
E coli
b)
Lactobacillus
c)
Listeria
d)
Mycobacteria
6.
Fats are...
a)
Carbohydrates
b)
Nucleic acids
c)
Lipids
d)
Proteins
7.

One of the products of the Kreb's Cycle is ____

a)

Fructose

b)

Carbohydrates

c)

ATP

d)

Oxygen

8.

What is the pH of a pickle (average)?

a)

2.4

b)

9.8

c)

4.6

d)

None, pickle is measured in pOH

9.

Which food requires longest fermenting time?

a)

Kimchi

b)

Red miso

c)

Keifer

d)

Saurkraut

10.
What are the 4 categories of macromolecules?
a)
Lipids, Nucleic Acids, Carbohydrates, Proteins
b)
Proteins, Algae, Sugars, Oils
c)
Glycogen, Glucose, Sucrose, Fructose
d)
Carbohydrates, Saccharides, Hydrates, Resins
11.

Which unit is NOT used for density?

a)

g/mL

b)

kg/L

c)

in^2/ mL

d)

g/cm^3

12.

_______ is when a solvent passes through a semi-permeable membrane that the solute cannot pass.

a)

Condensation

b)

Osmosis

c)

evaporation

d)

Cellular respiration

13.
Which statement accurately describes a feature of water?
a)
Water is anti-polar
b)
Water has the highest pH known.
c)
It is also known as dioxygen monohydroxide.
d)
Water can sometimes auto-ionize
14.
In the reaction C6H12O6-> 2C3H6O3 + 2 CO2 + 2ATP, the name for C6H12O6 is
a)
lactic acid
b)
alcohol
c)
glucose
d)
acetic acid
15.
In the reaction C6H12O6-> 2C3H6O3 + 2 CO2 + 2ATP, the name for C3H6O3 is
a)
lactic acid
b)
alcohol
c)
glucose
d)
acetic acid
16.
which pH value is the least acidic?
a)
pH=5
b)
pH=9
c)
pH=3
d)
pH=7
17.
which bacterium is correctly paired with its product?
a)
acetobacter; acetic acid
b)
lactobacillus; alcohol
c)
yeast; lactic acid
d)
clostridium; alcohol
18.
Which food is made by lactic acid fermentation?
a)
vinegar
b)
kimchi
c)
bread
d)
wine
19.
the monosaccharides that make up sucrose are:
a)
1 glucose and 1 galactose
b)
2 glucose
c)
1 galactose and 1 fructose
d)
1 glucose and 1 fructose
20.
which is unique to animals?
a)
sucrose
b)
cellulose
c)
glycogen
d)
starch
21.
fizzing is commonly seen in fermentation. which substance is responsible for the fizzing?
a)
hydrogen gas
b)
oxygen gas
c)
carbon dioxide gas
d)
nitrogen gas
22.
What is the equation for finding pH?
a)
-log[H+]
b)
H+ ^2
c)
(log/H+) - OH
d)
r/n + K
23.

If Liquid A has a pH of 3 and Liquid B has a pH of 5, how many more times acidic is liquid A?

a)

2

b)

100

c)

20

d)

-2

24.
If there are 110 grams of salt added to a pot containing 680 mL of water, what is the percent concentration of salt by mass? The density of water is 1 g/mL.
a)
16.2
b)
570
c)
6.18
d)
61.8
25.

What is meant by a "polar bond"?

a)

an oxidized molecule

b)

of or relating to water

c)

Found in cold areas

d)

Unequal charges of molecule

26.

If there are 75 grams of salt added to a pot containing 523 mL of water, what is the percent concentration of salt by mass?

a)

448

b)

17.9

c)

0.49

d)

14.34

27.

What is the symbol for potassium?

a)

P

b)

K

c)

Po

d)

Pa

28.

Which of the following is different for all elements?

a)

Electron number

b)

Charge

c)

Rotation shape

d)

Proton number

29.

Which is not an element essential to life?

a)

Carbon

b)

Calcium

c)

phosphorus

d)

Nitrogen

30.
Why is ethanol fermentation given its name?
a)
Its product is ethanol alcohol.
b)
One of the reactants is ethanol alcohol
c)
It combusts with ethanol
d)
All of the above
31.
Which is a characteristic of prokaryotes?
a)
DNA is found in a nucleoid
b)
Nucleus enclosed in a nuclear envelope
c)
have complex organelles
d)
have membrane walls
32.

What is facultative bacteria?

a)

Reproduces quickest under warm conditions

b)

Used to ferment tofu and pickes

c)

Can survive with or without oxygen

d)

Lacks a defacultative organelle

33.

Which statement is false?

a)

Virus are smaller than bacterium

b)

99% of bacteria are harmless

c)

Bacteria require a host cell to survive

d)

Viruses can contain DNA or RNA

34.

What is Mg?

a)

Manganese

b)

Magnesium phosphate

c)

Gamma

d)

Magnesium

Similar Resources on Wayground

Before & After Moon Phases

29 questions

Before & After Moon Phases

quiz

Worksheet

•

8th Grade

G6 Forces End of unit quiz

30 questions

G6 Forces End of unit quiz

quiz

Worksheet

•

6th Grade

U8: Taxonomy Review

30 questions

U8: Taxonomy Review

quiz

Worksheet

•

9th - 10th Grade

Earth Science Test 6 Prep

29 questions

Earth Science Test 6 Prep

quiz

Worksheet

•

8th - 9th Grade

The Cell Review

36 questions

The Cell Review

quiz

Worksheet

•

7th - 12th Grade

Penilaian Harian Pencemaran Lingkungan

30 questions

Penilaian Harian Pencemaran Lingkungan

quiz

Worksheet

•

7th Grade

Natural Resources

29 questions

Natural Resources

quiz

Worksheet

•

7th Grade

G6A U3 Bodies of Animals

32 questions

G6A U3 Bodies of Animals

quiz

Worksheet

•

6th Grade