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Mid Term Review

Total questions: 70

Worksheet time: 1hrs 17mins

Name
Class
Date
1.

I have membrane-bound organelles and DNA, what am I?

a)

Prokaryote

b)

Chloroplast

c)

Bacteria

d)

Eukaryote

2.

I have DNA but no membrane-bound organelles, what am I?

a)

Eukaryote

b)

Prokaryote

c)

Animal cell

d)

Plant cell

3.

What type of cell is shown?

a)

Plant cell

b)

Prokaryotic cell

c)

Animal cell

d)

Eukaryotic cell

4.

What type of cell is shown?

a)

Eukaryotic cell

b)

Bacteria cell

c)

Prokaryotic cell

d)

Animal cell

5.

What type of cell is shown?

a)

Plant cell

b)

Prokaryotic cell

c)

Bacteria cell

d)

Eukaryotic cell

6.
Has membrane bound organelles
a)
Prokaryote
b)
Eukaryote
c)
both
7.
Smaller
a)
Prokaryote
b)
Eukaryote
c)
both
8.
Has Mitochondria
a)
Prokaryote
b)
Eukaryote
c)
both
9.
Has cytoplasm
a)
Prokaryote
b)
Eukaryote
c)
both
10.
Has nucleus
a)
Prokaryote
b)
Eukaryote
c)
both
11.
Animal, fungi, plant, and protista cells are all examples of which type of cell?
a)
Eukaryotic
b)
Prokaryotic
c)
Both prokaryotic and eukaryotic
12.
Are prokaryotes multicellular or unicellular? 
a)
Multicellular
b)
Unicellular
13.
What is unicellular? 
a)
one cell 
b)
many cells 
c)
no nuclues 
d)
DNA 
14.

What is the function of the cell membrane?

a)

To control what comes in and out of the cell

b)

To break down food inside the cell

c)

to serve as a barrier

d)

to eat the cells food

15.

Which organelle captures energy from the sunlight and uses it to produce food in plant cells?

a)

mitochodria

b)

cell membrane

c)

chloroplast

d)

centrioles

16.

Gel-like fluid where the organelles are found. Located right outside of the nucleus.

a)

golgi body

b)

vacuole

c)

ribosome

d)

cytoplasm

17.

This rigid outer layer provides support and protection for plant and bacteria cells.

a)

cell membrane

b)

cell wall

c)

cytoplasm

d)

lysosomes

18.

Which organelle uses chemicals to break down food into smaller particles to be used by the cell.

a)

centrioles

b)

vacuole

c)

golgi bodies

d)

lysosomes

19.

Which organelle receives proteins and materials from the endoplasmic reticulum, packages them, and distributes them?

a)

lysosomes

b)

golgi apparatus

c)

ribosomes

d)

endoplasmic reticulum

20.

Which organelle is the "powerhouse" of the cell? Responsible for energy production?

*Hint: Makes ATP(energy).*

a)

chloroplast

b)

nucleus

c)

mitochondria

d)

cell membrane

21.

Which organelle is responsible for making proteins?

a)

ribosomes

b)

endoplasmic reticulum

c)

mitochondria

d)

cytoplasm

22.

Which organelle carries proteins and other materials from one part of the cell to another?

a)

flagella

b)

vacuole

c)

golgi apparatus

d)

endoplasmic reticulum

23.

Osmosis is the movement of ______from an area of low concentrated solute to an area of high concentrated solute.

a)

molecules

b)

oxygen

c)

water

d)

sugar

24.

Facilitated Diffusion when large molecules move across a membrane via the help from _____________

a)

cell wall

b)

phospholipids

c)

channel proteins

d)

santa

25.

Passive Transport of molecules and nutrients across a membrane includes the following (more than one answer)

a)

Diffusion

b)

Osmosis

c)

Active Tranport

d)

Facilitated Diffusion

26.

The red dots are a solute, and the arrow is depicting its movent. This movement is from a _______concentration to a _____concentration, known as ___________.

a)

Low to High, diffusion

b)

High to Low, diffusion

c)

High to Low, Osmosis

d)

Low to high, Osmosis

27.

When you placed your egg from the water (vinegar) in to the corn syrup, after 24 hours, the egg________mass, meaning water moved ________of the egg.

a)

gained, in

b)

lost, out

28.

Some molecules can move in and out of the cell freely through the cell membrane, others are too large and cannot. The membrane is said to be ________________

a)

ridig

b)

transparent

c)

selectively permeable

d)

a rubberband

29.

A hypotonic solution is one in which there is a ______ concentration of solute outside the cell than inside the cell.

a)

higher

b)

lower

c)

equilibrium

30.

In an isotonic solution, _____________is reached because the cell remains and movement of water remain constant.

a)

water

b)

equilibrium

c)

the same

d)

hypertonic

31.

In a hypertonic solution, the water moves________ the cell because the concentration of solute is greater on the outside of the cell than on the inside.

a)

into

b)

out of

c)

up

d)

around

32.

Passive transport requires energy.

a)

True

b)

False

33.
What is another word that can be used to describe "homeostasis"?
a)
STABLE
b)
EQUAL
c)
COMPLETE
d)
CORRECT
34.

Which statement is true about viruses?

a)

Viruses can eat and metabolize food.

b)

Viruses can reproduce only using a host cell.

c)

Viruses can reproduce on their own at any time.

d)

Viruses contain DNA, so they are alive.

35.

One important way to control the spread of viruses in through

a)

the use of vaccines

b)

drinking a lot of tea

c)

the use of other types of bacteria

d)

the use of antibiotics

36.

Can a virus be cured with antibiotics?

a)

yes

b)

no

37.
Vaccines are made from
a)
dead or weakened viruses
b)
fungi
c)
allergens
d)
strong, active viruses
38.

Which is smaller?

a)

bacteria

b)

virus

c)

cells

39.
What part of a virus is the protein capsule that houses the genetic material (DNA/RNA)?
a)
tail
b)
nucleus
c)
capsid
d)
glycoprotein
40.
Which viral life cycle kills its host cell by lysing?
a)
lytic
b)
mitosis
c)
lysogenic
d)
S phase
41.
Which viral life cycle allows viral genetic material to lay dormant while the host cell reproduces?
a)
lytic
b)
mitosis
c)
lysogenic
d)
S phase
42.
Viruses are cells. 
a)
True 
b)
False
43.
Viruses are...
a)
prokaryotic
b)
eukaryotic
c)
non-living
d)
endospores
44.
Which biomolecule is found in pasta and bread?
a)
Lipid
b)
Protein
c)
Nucleic Acid
d)
Carbohydrate
45.
Which biomolecule is found in fats, oils, and waxes and is a source of long-term energy? 
a)
Proteins
b)
Nucleic Acid
c)
Lipids
d)
Carbohydrate
46.
What elements are common to all 4 biomolecules?
a)
Carbon, hydrogen, nitrogen
b)
Carbon, Nitrogen, Phosphorus
c)
Carbon, Hydrogen, Oxygen
d)
Carbon, Hydrogen, Phosphorus
47.
Which biomolecule is made of nucleotides and include your DNA? (Hint: they carry genetic information)
a)
Carbohydrate
b)
Lipids
c)
Protein
d)
Nucleic Acid
48.
Which biomolecule helps form muscles? 
a)
Nucleic Acid
b)
Carbohydrates
c)
Protein
d)
Lipids
49.
Is found in the cell membrane as a bilayer. 
a)
lipids
b)
protein
c)
nucleic acid
d)
carbohydrate
50.
What do disaccharides, such as sucrose, and polysaccharides, such as starch, have in common?
a)
They are lipids made of fatty acids.
b)
They are proteins made of amino acids.
c)
They are nucleic acids made of nucleotides.
d)
They are carbohydrates made of simple sugars.
51.

What are the FOUR most common elements in living things?

a)

Carbon

b)

Silicon

c)

Nitrogen

d)

Hydrogen

e)

Oxygen

52.
Proteins are made of monomers called ___________
a)
Nucleotides
b)
Monosaccharides
c)
Amino Acids
d)
Glycerol and fatty acids
53.
What are the monomers of DNA?
a)
glycerols
b)
amino acids
c)
fatty acids
d)
nucleotides
54.

Types of fermentation are ___

(Select all that apply)

a)

Bacteria

b)

Yeast

c)

Lactic Acid Fermentation

d)

Ethanol Fermentation

55.

What are the reactants of photosynthesis?

a)

Oxygen

b)

Carbon Dioxide

c)

Water

d)

Glucose

e)

ATP

56.

What are the reactants of cellular respiration?

a)

Oxygen

b)

Carbon Dioxide

c)

Water

d)

Glucose

e)

ATP

57.

What are the products of photosynthesis?

a)

CO2

b)

H2O

c)

C6 H12 O6

d)

ATP

e)

O2

58.

What are the products of cellular respiration?

a)

CO2

b)

H2O

c)

C6H12O6

d)

O2

e)

ATP

59.

Oxygen is used to break down glucose molecules and releases energy in a process called

a)

photosynthesis

b)

cellular respiration

c)

cytokinesis

d)

fermentation

60.
The equation:
C6H12O6 + 6O2 --> 6CO2 + 6H2O + ATP
is the equation for which of the following processes?
a)
photosynthesis
b)
fermentation
c)
endocytosis
d)
cellular respiration
61.
The equation:
6CO2 + 6H2O + Sunlight --> C6H12O6 + 6O2
is the equation for which of the following processes?
a)
endocytosis
b)
cellular respiration
c)
photosynthesis
d)
fermentation
62.

Enzymes are an example of

a)

Lipids

b)

Carbohydrate

c)

Protein

d)

Nucleic Acid

63.
What is the purpose  of an enzyme?
a)
give permission for the reaction
b)
raise activation energy
c)
speed up reactions
d)
control how many reactions occur
64.
What 3 letters do enzymes typically end in?
a)
-ose
b)
-ase
c)
-ese
d)
-tic
65.
In the diagram, what is letter A? 
a)
product
b)
substrate
c)
enzyme-substrate complex
d)
active site
66.
Letter D...
a)
active site
b)
enzyme
c)
substrate
d)
products
67.
Letter B...
a)
active site
b)
enzyme
c)
substrate
d)
products
68.
Letter C...
a)
active site
b)
enzymes
c)
substrate
d)
products
69.
Letter E...
a)
active site
b)
enzyme
c)
substrate
d)
products
70.

In a chemical reaction, ________ are what you have at the end

a)

Products

b)

Molecules

c)

Reactants

d)

Substances

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