Quiz about Unit 4 Test Review

Question 1

Which structures are found in every living cell?

Accepted Answer

cell membrane and cytoplasm

Answer

chloroplasts and mitochondria

Answer

a cell wall and nucleus

Answer

chloroplasts and cell wall

Question 2

Which cell structure is found in plant and animals cells and controls what can come into or leave a cell?

Accepted Answer

cell membrane

Answer

cytoplasm

Answer

nucleus

Answer

vacuole

Question 3

What is the function of the cell nucleus found in both plant and animal cells?

Accepted Answer

to control cell activity

Answer

to produce energy

Answer

to remove waste products

Answer

to allow molecules to enter the cell

Question 4

Cell organelles that are responsible for digesting food, worn out organelles and other cellular wastes are called ___________________.

Accepted Answer

Lysosomes

Answer

Mitochondria

Answer

Vacuoles

Answer

Chlororplasts

Question 5

What is one basic function of the vacuoles?

Accepted Answer

storing water

Answer

circulating oxygen

Answer

producing food

Answer

controlling cell processes

Question 6

All cells need energy to function.  Which cell organelle is responsible for producing energy in the cell?

Accepted Answer

mitochondria

Answer

chloroplasts

Answer

nucleus

Answer

vacuoles

Question 7

What is the function of a cell wall?

Accepted Answer

to protect and support the cell

Answer

to perform different functions in each cell

Answer

to prevent water from passing through it

Answer

to prevent oxygen from entering the cell

Question 8

In what part of the plant cell does the process of photosynthesis take place?

Accepted Answer

chloroplasts

Answer

nucleus

Answer

mitochondria

Answer

vacuoles

Question 9

Cells with a nucleus and membrane-bound organelles are called ____________________.

Accepted Answer

eukaryotes

Answer

prokaryotes

Answer

bacteria

Answer

protists

Question 10

_ are organelles responsible for digesting certain materials within the cell.

Accepted Answer

lysosomes

Answer

vacuoles

Answer

chloroplasts

Answer

cell membrane

Question 11

Which organelle is resembles a folded stack of membranes and is responsible for modifying, packaging, and sending out molecules, such as proteins?

Accepted Answer

Golgi apparatus

Answer

vesicles

Answer

mitochondria

Answer

lysosomes

Question 12

Which organelle aids in the production and transportation of molecules, such as proteins, and comes in two variations?

Accepted Answer

endoplasmic reticulum

Answer

ribosomes

Answer

cytoplasm

Answer

vacuoles

Question 13

In what type of cell might you find chloroplasts?

Accepted Answer

plant

Answer

animal

Answer

fungal

Answer

bacteria

Question 14

Using this image, what organelle is C?

Accepted Answer

Chloroplast

Answer

Cell Wall

Answer

Mitochondria

Answer

Large Cell Vacuole

Question 15

I am a protein packaging and shipping machine! Who am I?

Accepted Answer

golgi apparatus

Answer

vacuole

Answer

ribosome

Answer

mitochondrion

Question 16

Organelle H is the:

Accepted Answer

Mitochondria

Answer

Nucleolus

Answer

Lysosome

Answer

Endoplasmic Reticulum

Question 17

Directs all cell activities through the DNA located there.

Accepted Answer

Nucleus

Answer

Lysosomes

Answer

ribosomes

Answer

Mitochondria

Question 18

What is NOT TRUE about the cell membrane

Accepted Answer

Allows everything in and out of the ell

Answer

It controls what enters and leaves the cell

Answer

Semipermeable

Answer

Phospholipid bilayer

Question 19

What does "bilayer" mean?

Accepted Answer

two layers

Answer

one layer

Answer

laminated

Answer

bilateral

Question 20

What allows LARGE molecules through the cell membrane?

Accepted Answer

integral proteins

Answer

peripheral proteins

Answer

carbohydrates

Question 21

What are the carbohydrates in the cell membrane for?

Accepted Answer

to be a receptor and help cells identify one another

Answer

to form channels and pumps

Answer

to make the membrane strong

Answer

to help membranes keep their shape

Question 22

True or false:  Regulating what enters and leaves the cell helps the cell maintain homeostasis.

Accepted Answer

True

Answer

False

Question 23

True or false:  Some things are not allowed to enter the cell at all.

Accepted Answer

True

Answer

False

Question 24

"Water Loving"

Accepted Answer

Hydrophilic

Answer

Hydrophobic

Answer

Hydroelectric

Answer

Hydroloric

Question 25

Hydrophobic region of the cell membrane?

Accepted Answer

E

Answer

B

Answer

C

Answer

A

Question 26

Hydrophilic portion of cell membrane?

Accepted Answer

A

Answer

C

Answer

D

Answer

E

Question 27

Which is a integral protein?

Accepted Answer

C

Answer

A

Answer

B

Answer

D

Question 28

Identify the part of the membrane identified by the green box.

Accepted Answer

carbohydrate

Answer

cholesterol

Answer

protein

Answer

phospholipid

Question 29

What is "C"?

Accepted Answer

Peripheral Protein

Answer

Phospholipid

Answer

Integral Protein

Answer

Fatty Acid

Question 30

In the following diagram of the cell membrane, name the structure labeled 'B'.

Accepted Answer

Phospholipid bilayer

Answer

Transport protein

Answer

Cholesterol

Answer

Glycoprotein

Question 31

Phospholipid heads are...

Accepted Answer

Hydrophilic

Answer

Hydrophobic

Question 32

What is E pointing to?

Accepted Answer

Lipid

Answer

Phosphate

Answer

Integral Protein

Answer

Peripheral protein

Question 33

What letter represents the peripheral protein?

Accepted Answer

C

Answer

A

Answer

B

Answer

D

Question 34

Osmosis is the movement of _____ across a membrane.

Accepted Answer

water

Answer

food

Answer

energy

Answer

oxygen

Question 35

The concentration of water is higher in the soil than in plant root cells. Water moves into root cells of a plant by...

Accepted Answer

Osmosis

Answer

Facilitated Diffusion

Answer

Simple Diffusion

Answer

Active Transport

Question 36

The dispersal of ink in a breaker of water is an example of

Accepted Answer

diffusion

Answer

osmosis

Answer

active transport

Question 37

The cell below is in a _________ solution.

Accepted Answer

Hypertonic

Answer

Hypotonic

Answer

Isotonic

Question 38

The cell below is in a _____________ solution.

Accepted Answer

Hypotonic

Answer

Hypertonic

Answer

Isotonic

Question 39

A cell in an isotonic solution will

Accepted Answer

stay the same size

Answer

swell

Answer

shrink

Answer

impossible to tell

Question 40

What is diffusion?

Accepted Answer

when molecules move from a high concentration to a low.

Answer

when molecules move

Answer

no movement

Answer

molecules move everywhere

Question 41

Where is there a low concentration of dye?

Accepted Answer

at the bottom of cup

Answer

in the color

Answer

at the top of cup

Answer

no concenteraion gradient

Question 42

The picture below is an example of _________________.

Accepted Answer

diffusion

Answer

osmosis

Answer

isotonic

Answer

active transport

Question 43

Osmosis is the movement of _____ across a membrane.

Accepted Answer

water

Answer

food

Answer

energy

Answer

oxygen

Question 44

Permeable means

Accepted Answer

things can pass through

Answer

the concentration levels are different

Answer

it is permanent

Answer

things are stuck

Question 45

When both inside and outside of a cell have the same amount of water it is said that the cell has reached a state of

Accepted Answer

Equilibrium

Answer

Osmosis

Answer

Diffusion

Question 46

Which way will the water molecules move during osmosis?

Accepted Answer

Out of the cell, so the cell shrinks.

Answer

Out of the cell, so the cell swells.

Answer

Into the cell, so the cell shrinks.

Answer

Into the cell, so the cell swells.

Question 47

The diagram shows various molecules that move into and out of the cell. How does molecule C move out the cell?

Accepted Answer

Diffusion

Answer

Active Transport

Answer

The use of a protein pump

Answer

Manipulated osmosis

Question 48

In the given scenario what will happen? An gummy bear is placed in pure water for 48 hours.

Accepted Answer

The gummy bear will gain water and swell.

Answer

Water will move in and out of the cell equally, and the cell with neither shrink nor swell.

Answer

The gummy bear will lose water and shrink.

Question 49

In the given scenario what will happen? An gummy bear is placed in pure water for 48 hours. What word describes the results

Accepted Answer

Hypotonic Solution

Answer

Hypertonic Solution

Answer

Isotonic Solution

Question 50

Has membrane bound organelles

Accepted Answer

Eukaryote

Answer

Prokaryote

Answer

both

Question 51

Both prokaryotes and eukaryotes have a nucleus.

Accepted Answer

False

Answer

True

Question 52

What type of cell does not have a nucleus?

Accepted Answer

prokaryotic

Answer

eukaryotic

Question 53

What is number 14?

Accepted Answer

diaphragm

Answer

stage clips

Answer

stage

Answer

light source

Question 54

What is number 15?

Accepted Answer

light source

Answer

base

Answer

coarse adjustment

Answer

fine adjustment

Question 55

What is number 17?

Accepted Answer

arm/neck

Answer

body tube

Answer

stage

Answer

base

Question 56

If my ocular lens is x10 magnification and my objective lens is x40 what is my overall magnification of my speciemen

Accepted Answer

400

Answer

40

Answer

4

Answer

4000

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