WorksheetsUnit 3 Lesson 1&3 Review
Total questions: 69
Worksheet time: 35mins
Name
Class
Date
1.
Which type of cell does "a single cell that carries out all life processes" apply to?
a)
Multicellular
b)
Unicellular
2.
Which type of cell does "made of more than one cell" apply to?
a)
Unicellular
b)
Multicellular
3.
What are life processes?
a)
Growing and responding to the environment
b)
Reproducing
c)
Getting food
d)
All of these
4.
What are structures that perform life processes?
a)
Multicellular Cells
b)
Organelles
c)
Cells
d)
Organisms
5.
What is an organism?
a)
A living thing made out of the same tiny building blocks
b)
Structures that carry out life processes
c)
The smallest unit of living things that can carry out life processes
d)
An organelle used to store water
6.
What is the function of the mitochondria?
a)
Creates energy for the cell
b)
Removes waste
c)
Holds the DNA
d)
Fills the cell
7.
What is the function of the cytoplasm?
a)
Fills the cell
b)
Holds the cell shape
c)
Holds the cell parts
d)
All of these
8.
What is the function of the nucleus?
a)
Directs cells activities
b)
Releases energy
c)
Controls what comes in and out of the cell
d)
Uses energy from the sun to make food
9.
Which cell part controls what enters and leaves the cell?
a)
Chloroplast
b)
Cell Membrane
c)
Cell Wall
d)
Nucleus
10.
What is the function of a vacuole?
a)
It is used for storage
b)
It controls the cells activities
c)
It releases energy
d)
It protects the cell
11.
What can be stored in the vacuole?
a)
Food
b)
Water
c)
Waste
d)
All of these
12.
Which organelle is the cell's control center?
a)
Nucleus
b)
Mitochondria
c)
Cell Membrane
d)
Vacuole
13.
Which type of cell has a cell wall?
a)
Plant
b)
Animal
c)
Both
14.
What is the function of the cell wall?
a)
Controls what comes in and out of the cell
b)
Location of photosynthesis
c)
Directs cell activity
d)
Gives plant structure and extra support
15.
Which type of cell has one large central vacuole?
a)
Plant
b)
Animal
c)
Both
16.
In plant cells, what does the vacuole store?
a)
Food
b)
Water
c)
Waste
d)
All of these
17.
In what type of cell do you find chloroplast?
a)
Plant
b)
Animal
18.
Why are chloroplasts green?
a)
God's favorite color
b)
It's green with envy because it wants to be mitochondria
c)
It has chlorophyll
d)
The sun turns it green during photosynthesis
19.
What is the function of chloroplast?
a)
It's where photosynthesis takes place
b)
It helps the plant cell keep its shape
c)
It releases energy
d)
There is no purpose
20.
Which cell can make its own food?
a)
Plant
b)
Animal
c)
Both
21.
Which type of cell has small vacuoles?
a)
Plant
b)
Animal
c)
Both
22.
Which type of cell has a cell membrane?
a)
Plant
b)
Animal
c)
Both
23.
Which type of cell has mitochondria?
a)
Plant
b)
Animal
c)
Both
24.
Which type of cell has cytoplasm?
a)
Plant
b)
Animal
c)
Both
25.
Which type of cell cannot make their own food?
a)
Plant
b)
Animal
c)
Both
26.
Which type of cell has a nucleus?
a)
Plant
b)
Animal
c)
Both
27.
All cells
a)
come from existing cells
b)
are the smallest working unit of living things
c)
are made of one or more cells
28.
All living things
a)
come from existing cells
b)
are made up of one or more cells
c)
are the smallest working unit of living things
29.
The cell
a)
comes from existing cells
b)
is made up of one or more cells
c)
is the smallest working unit of life
30.
What is an inherited trait?
a)
A characteristic passed from parents to their offspring
b)
A behavior that develops from observation or instruction
31.
What is a learned behavior?
a)
A characteristic passed from parents to their offspring
b)
A behavior that develops from observation or instruction
32.
What is a characteristic of an organism?
a)
Trait
b)
Heredity
c)
Inherited Trait
d)
Offspring
33.
Which is an example of a learned behavior?
a)
Eye Color
b)
Hair Color
c)
Earlobes
d)
Riding a bike
34.
What is an example of an inherited trait?
a)
Playing basketball
b)
Walking
c)
Playing the piano
d)
Ability to roll tounge
35.
What is the difference between genes and allels?
a)
Genes are the trait and the alleles are the way the trait is expressed
b)
Alleles is the trait and genes are the way the trait is expressed
36.
If genes are the ice cream, alleles are the
a)
Flavor
b)
Fridge
c)
Scoops
d)
Brain Freeze
37.
What is a dominant allele?
a)
The one that will always show
b)
The one that will only show if there are two alleles of it
38.
What is the recessive allele?
a)
The one that will always show
b)
The one that will only show if there are two alleles of it
39.
How are recessive alleles represented?
a)
Uppercase Letters
b)
Lowercase Letters
40.
How are dominant alleles represented?
a)
Uppercase Letters
b)
Lowercase Letters
41.
Which allele will show if the alleles are BB?
a)
Dominant
b)
Recessive
42.
Which allele will show if the alleles are Bb?
a)
Dominant
b)
Recessive
43.
Which allele will show if the alleles are bb?
a)
Dominant
b)
Recessive
44.
Which is the correct order for cellular organization?
a)
Cell, Tissue, Organ, Organ System
b)
Organ, Tissue, Organ System, Tissue
c)
Tissue, Cell, Organ, Organ System
d)
Cell, Tissue, Organ System, Organ
45.
What is an example of an organ system?
a)
Respiratory
b)
Brain
c)
Skin
d)
Lung
46.
What is not a main job of the nervous system?
a)
Sensing your surroundings
b)
Communicating information within the body
c)
Moving your body
47.
Which is NOT a part of the nervous system?
a)
Brain
b)
Spinal Cord
c)
Nerves
d)
Arms
48.
What is the main pathway for information traveling to and from the brain?
a)
Nerve cells
b)
Nerves
c)
Spinal Cord
d)
Bones
49.
Where does light enter your eye?
a)
Pupil
b)
Iris
c)
Retina
d)
Lens
50.
Where does the light pass through?
a)
Iris
b)
Pupil
c)
Lens
d)
Retina
51.
After passing through the lens, what does the light hit?
a)
Lens
b)
Retina
c)
Pupil
d)
Iris
52.
What type of cells detect light?
a)
Nerves
b)
Skin
c)
Brain
d)
Muscle
53.
What part of the eye gives you its eye color?
a)
Iris
b)
Pupil
c)
Lens
d)
Retina
54.
When you breathe, where does air travel through?
a)
Nose
b)
Brain
c)
Olfactory Bulb
d)
Mouth
55.
What do structures inside your nose detect?
a)
Chemicals
b)
Nerves
c)
Brain tissue
d)
The olfactory bulb
56.
Where do the structures in the nose send messages to?
a)
Brain
b)
Olfactory Bulb
c)
Structures inside
d)
Chemicals
57.
Where are messages from your olfactory bulb interpreted?
a)
In the olfactory bulb
b)
In the brain
c)
In your nerves
d)
In your nose
58.
What is the organ of hearing?
a)
Ear
b)
Eye
c)
Hand
d)
Tongue
59.
After sounds enter the ear, where do vibrations hit?
a)
Cochlea
b)
Eardrum
c)
Tiny Bones
60.
Where do the vibrations that hit your eardrum pass to?
a)
Cochlea
b)
Tiny Bones
c)
Eardrum
61.
After the vibrations pass through the tiny bones, where do they hit?
a)
Cochlea
b)
Eardrum
c)
Tiny bones
62.
How many parts of the ear are there?
a)
1
b)
2
c)
3
d)
4
63.
Which is NOT a part of the ear?
a)
Outer ear
b)
Middle ear
c)
Inner ear
d)
Quarter ear
64.
What is the organ of taste?
a)
Tongue
b)
Ears
c)
Mouth
d)
Hand
65.
What immediately happens when food enters your mouth?
a)
Structures sense chemicals in the food
b)
You salivate
c)
You might burn your mouth
d)
You might choke
66.
What are these structures called?
a)
Taste Buds
b)
Taste Bumps
c)
Taste Lumps
d)
Tasters
67.
What does skin do for your body?
a)
Supports It
b)
Moves It
c)
Structures it
d)
Protects it
68.
How many layers of skin do you have?
a)
1
b)
2
c)
3
d)
4
69.
From outer layer to inner layer, what is the correct order of the three layers of skin?
a)
Epidermis, dermis, nerve endings
b)
Dermis, Epidermis, nerve endings
c)
Nerve endings, dermis, epidermis
d)
Epidermis, nerve endings, dermis
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