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MOY Review

Total questions: 71

Worksheet time: 1hrs 18mins

Name
Class
Date
1.
All living things contain what element?
a)
helium
b)
sodium
c)
copper
d)
carbon
2.
Which type of molecule do whales use for energy storage and insulation?
a)
DNA
b)
glucose
c)
fat
d)
starch
3.
Which of the following compounds is most likely to be part of living organisms?
a)
C6H12O6
b)
BF3
c)
MoCl2
d)
CsI
4.
Which most directly controls the rate at which food is broken downs to release energy? 
a)
enzymes
b)
hormones
c)
nucleic acids
d)
vitamins
5.
Plants and animals are composed of organic compounds. Which of the following are the common elements found in organic compounds?
a)
iron, oxygen, nickel, copper
b)
sodium, potassium, gold, hydrogen
c)
helium, neon,argon,krypton
d)
carbon,hydrogen, oxygen, nitrogen
6.
RNA and DNA are which type of organic compound?
a)
carbohydrate
b)
lipid
c)
nucleic acid
d)
protein
7.
The clear proteins of egg white becomes opaque and firm when cooked because the heat
a)
mutates the DNA
b)
turns the protein into carbohydrates
c)
stops protein formation
d)
changes the protein structure
8.
What characteristic of Carbon (C) makes it essential to living organisms?
a)
carbon forms crystal structures under certain conditions.
b)
carbon can exist as a solid, liquid, or gas.
c)
carbon bonds in many ways with itself to form chains.
d)
carbon exists in radioactive forms. 
9.
What types of monomers form proteins?
a)
Glucose
b)
Nucleotides
c)
Amino Acids
d)
Polyatomic ions
10.
Proteins are large macromolecules composed of thousands of subunits. The structure of the protein depends on the sequence of
a)
lipids
b)
monosaccharides
c)
amino acids
d)
nucleotides
11.
The arrangement of which three components is used to distinguish one molecule from another?
a)
carbon, hydrogen, and oxygen
b)
glucose,fructose, and ribose
c)
peptide, fatty acid, and purine
d)
water, carbon dioxide, and notrogen
12.
Which of the following is a primary function of carbohydrates?
a)
storage of energy
b)
transmission of genetic material
c)
acceleration of chemical reactions
d)
transport of molecules across membranes
13.
If you are looking for the quickest source of energy, you should eat a food that contains a high percentage of
a)
carbohydrates
b)
fat
c)
proteins
d)
sodium
14.
The waxy, organic substances used by aquatic birds to coat their feathers, when analyzed consists mostly of 
a)
lipids
b)
proteins
c)
carbohydrates
d)
nucleic acids
15.
Many plants have waxy coatings on some surfaces. This coating reduces water loss because it's not water-permeable. What type of organic molecule is it? 
a)
carbohydrate
b)
lipid
c)
nucleic acid
d)
protein
16.
Which of the following elements is most common in a molecule of vitamin D?
a)
aluminum
b)
carbon
c)
magnesium
d)
sodium
17.
What are the main molecules that make up muscle fibers?
a)
lipids
b)
proteins
c)
carbohydrates
18.
Which group of organic compounds contains fatty acids? 
a)
carbohydrates
b)
lipids
c)
nucleic acids
d)
proteins
19.
Starch from food is a source of energy for organisms. Starch is a type of 
a)
protein
b)
vitamin
c)
nuclotide
d)
carbohydrates
20.

What type of organic molecules are enzymes?

a)

carbohydrates

b)

lipids

c)

nucleic acids

d)

proteins

21.
Why is protein an important part of a healthy diet? 
a)
it is needed to change glucose to energy
b)
it is needed to store nutrients
c)
it is needed to repair tissue
d)
it is needed to produce water
22.
Which best represents a long term energy storage molecule in animals?
a)
cellulose
b)
cholesterol
c)
glycogen
23.
What are the subunits of DNA and their function?
a)
nucleotides that store info
b)
monosaccharides that provide quick energy for the cell
c)
lipids that store energy and provide insulation
d)
proteins that provide the building blocks for the structural components of organisms
24.
Which of the following describes a DNA molecule?
a)
It contains the base uracil
b)
It has a double helix shape
c)
It contains five phosphate groups per nuclotide
d)
It has a backbone of twenty different nuclotides
25.
Which functional characteristics of proteins distinguishes them from carbohydrates?
a)
large amount of stored info
b)
ability to catalyse biochemical reactions
c)
efficient storage of usable chemical energy
d)
tendency to make cell membranes hydrophobic
26.

Diffusion is a form of __________ transport.

a)

Passive

b)

Active

c)

Easy

d)

Free

27.

Passive Transport uses ____ energy

a)

no

b)

a lot of

c)

a little bit of

d)

some

28.

_____________ is the free movement of particles across the membrane with the concentration gradient

a)

diffusion

b)

facilitated diffusion

c)

active transport

d)

fusion

29.

What is the movement of particles with the concentration gradient using protein "helpers"?

a)

diffusion

b)

facilitated diffusion

c)

active transport

d)

enzymatic reactions

30.

The general name for movement of substances across cell membranes without need of energy input

a)

passive transport

b)

active transport

31.
Osmosis is the movement of _____ across a membrane.
a)
food
b)
energy
c)
oxygen
d)
water
32.

Some cells move large particles out of the cell through the process of:

a)

Protein Synthesis

b)

Endocytosis

c)

Exocytosis

d)

Cytoplasmic Streaming

33.
In this image, the cell is using which type of molecular transport?
a)
Osmosis
b)
Diffusion 
c)
Endocytosis
d)
Exocytosis 
34.

The sodium potassium pump is an example of

a)

Passive Transport

b)

Active Transport

c)

Facilitated Diffusion

d)

Endocytosis

35.

Human red blood cells contain 0.9% sodium chloride as a component of their cytoplasm. What would happen if an IV solution containing 3.5% sodium chloride is introduced into a person? 

a)

The red blood cell would get bigger and burst.

b)

The red blood cell would stay the same size.

c)

The red blood cell would shrink.

d)

The red blood cell would first loose water and then absorb water.

36.

If the body can no longer make ATP, which type of transport would be impacted?

a)

Facilitated Diffusion

b)

Osmosis

c)

Active Transport

d)

Simple Diffusion

37.

Diffusion occurs when molecules

a)

move through a permanent barrier

b)

move against the concentration gradient

c)

move from high to low concentration

d)

move from low to high concentration

38.
All cells have a:
a)
Nucleus
b)
Plasma membrane
c)
Cell wall
d)
Buddy
39.
The function of the plasma membrane is....
a)
to regulate what enters and leaves the cell.
b)
fight bacteria and viruses that enter the cell.
c)
provide rigid support and protection to the cell.
d)
make sure each cell can move
40.
What do the brown structures represent?
a)
Phospholipids
b)
Glycoproteins
c)
Channel Proteins 
d)
Cyctoskeleton Filaments
41.
Maintaining a constant internal state in a changing environment.
a)
Homeostasis
b)
Active Transport
c)
Mitosis
d)
Photosynthesis
42.
Hydrophilic means...
a)
water-loving
b)
water-fearing
c)
nonpolar
d)
lipid soluble
43.
Most of the cell membrane is made of...
a)
Lipids
b)
Carbohydrates
c)
Proteins
d)
Nucleic acids
44.
What does "bilayer" mean?
a)
one layer
b)
two layers
c)
laminated
d)
bilateral
45.
What is another term for "selectively permeable"?
a)
porous
b)
completely permeable
c)
permanent
d)
semipermeable
46.

In what organelle is the genetic material found inside?

a)

cell membrane

b)

chloroplast

c)

nucleus

d)

ribosome

47.

What organelle is called the "powerhouse" of a cell?

a)

mitochondria

b)

nucleus

c)

cell wall

d)

cell membrane

48.

A large central vacuole is found in a _____ cell.

a)

animal

b)

plant

49.

What is the function of a chloroplast?

a)

makes proteins for animal cells

b)

allows materials in and out of the cell

c)

provides structure and support

d)

absorbs sunlight for photosynthesis

50.

What is the structure that contains DNA and directs the cell?

a)

endoplasmic reticulum

b)

central vacuole

c)

cell wall

d)

nucleus

51.

Looking in a microscope, you see cells that have rectangular shapes and a green color. What type of cells are you probably viewing?

a)

plant cells

b)

animals cells

c)

muscle cells

d)

blood cells

52.

Identify the structure that is indicated by the arrow in the image.

a)

cell wall

b)

central vacuole

c)

chloroplast

d)

nucleus

53.

Identify the structure that is indicated by the arrow in the image.

a)

cell wall

b)

central vacuole

c)

chloroplast

d)

cell membrane

54.

The arrow is showing the fluid inside the cell that surrounds the cell organelles. What is the arrow pointing to in the cell?

a)

cytoplasm

b)

mitochondria

c)

ribosomes

d)

nucleus

55.

What type of cell is being shown in the image?

a)

plant

b)

animal

56.

Identify the structure that is labeled "C" in the image.

a)

central vacuole

b)

nucleus

c)

chloroplast

d)

mitochondria

e)

cell membrane

57.

Identify the structure that is labeled "H" in the image.

a)

cell wall

b)

chloroplast

c)

mitochondria

d)

nucleus

e)

cell membrane

58.

I make proteins for the cell. What am I?

a)

ribosome

b)

cell membrane

c)

nucleus

d)

chloroplast

59.
Which of the following is the correct equation for PHOTOSYNTHESIS?
a)
CO2 + light + H2O --> O2 + Sugar
b)
CO2 + sugar + H2O --> O2 + light
c)
O2 + light + H2O --> CO2 + Sugar
d)
CO2 + O2 + H2O --> Light+ Sugar
60.
Which choice correctly shows the gases that enter and exit plants during photosynthesis?
a)
Enter: Oxygen
Exit: Carbon dioxide
b)
Enter: Water vapor
Exit: Glucose
c)
Enter: Carbon dioxide
Exit: Oxygen
d)
Enter: Light
Exit: Water vapor
61.
Which of the following is an example of an AUTOTROPH?
a)
Appletree
b)
Dog
c)
Mushroom
d)
Human
62.
What is the ultimate ORIGINAL source of energy for living things
a)
Sugar
b)
Sun
c)
Moon
d)
Carbon Dioxide
63.

What is the pigment in chloroplasts that performs photosynthesis?

a)

Chlorosynthesis

b)

Chlorophyll

c)

Chloroplast

d)

Green

64.
Glucose is a ...
a)
sugar
b)
carbohydrate
c)
source of quick energy
d)
all are correct
65.

MORE ATP made

a)

aNaerobic C.R.

b)

aerobic C.R.

66.
Aerobic respiration is different from anaerobic respiration in that aerobic respiration needs...
a)
chlorophyll
b)
carbon dioxide
c)
glucose
d)
oxygen
67.
What is the correct equation for cellular respiration?
a)
6O2 + C6H12O6 -> 6CO2 + 6H2O + Energy
b)
6O2 + C6H12O6 + Energy -> 6CO2 + 6H2O
c)
6CO2 + 6H2O -> 6O2 + C6H12O6 + Energy
d)
6CO2 + 6H2O + Energy -> 6O2 + C6H12O6
68.

Which of the following is a product of cellular respiration?

a)

Radiant Energy

b)

Oxygen

c)

Glucose

d)

Water

69.

An important step in cellular respiration is

a)

the creation of phosphate.

b)

the creation of oxygen.

c)

the breakdown of carbon dioxide.

d)

the breakdown of glucose.

70.

The major organelle involved in producing ATP in an organism is

a)

the mitochondria.

b)

the vesicles.

c)

the ribosomes.

d)

the nucleus.

71.
Fermentation involves
a)
aerobic respiration
b)
anaerobic respiration 

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