Quiz about Cell Unit review/remediation

Question 1

Every living organism is made up of one or more cells

Accepted Answer

True

Answer

False

Question 2

A cell is...

Accepted Answer

the basic unit of structure and function in living organism

Answer

an organism

Answer

a basic part of everything that we see

Answer

found only in animals, not plants

Question 3

Which of the following are NOT found in animal cells

Accepted Answer

chloroplasts and cell wall

Answer

chloroplasts and cytoplasm

Answer

cell wall and cell membrane

Answer

mitochondria and nucleus

Question 4

Which of the following is an example of a prokaryotic cell?

Accepted Answer

Bacteria

Answer

Virus

Answer

Plant Cell

Answer

Animal Cell

Question 5

Which of the following is a Eukaryotic cell?

Accepted Answer

Animal/Plant Cell

Answer

Bacteria

Answer

Virus

Answer

All of the above.

Question 6

Directs all cell activities through the DNA located there.

Accepted Answer

Nucleus

Answer

Lysosomes

Answer

ribosomes

Answer

Mitochondria

Question 7

Where are proteins made?

Accepted Answer

Ribosomes

Answer

Golgi body

Answer

Mitoichondria

Answer

Chromosomes

Question 8

What kind of cell is this?

Accepted Answer

Eukaryotic

Answer

Prokaryotic

Question 9

Plants and animal cells are examples of ___ cells

Accepted Answer

eukaryotic cells

Answer

prokaryotic cells

Question 10

Which of the following would be found in both eukaryotic AND prokaryotic cells?

Accepted Answer

DNA

Answer

chloroplast

Answer

nucleus

Answer

endoplasmic reticulum

Question 11

What do you call a cell without a nucleus?

Accepted Answer

Prokaryote

Answer

Eukaryote

Question 12

A protein coat surrounding a virus is called a

Accepted Answer

capsid.

Answer

prophage.

Answer

virus.

Answer

bacteria.

Question 13

What do viruses have in common with living cells? They both...

Accepted Answer

store genetic information

Answer

have chloroplasts

Answer

use glucose for cellular respiration

Answer

have endoplasmic reticulum

Question 14

A tiny non-living particle that invades and then multiplies inside of a living cell is called a:

Accepted Answer

virus

Answer

vaccine

Answer

bacteriophage

Question 15

Movement of particles from high to low concentration.

Accepted Answer

Passive Transport

Answer

Active Transport

Question 16

Which is the only structure you would expect to see when examining a prokaryotic cell with a compound microscope?

Accepted Answer

cell membrane

Answer

nucleus

Answer

chloroplast

Answer

mitochondria

Question 17

The ability to maintain a stable internal environment is called ________________.

Accepted Answer

Homeostasis

Answer

Metabolism

Answer

Mitosis

Answer

Heterozygous

Question 18

What is the capsid of a virus?

Accepted Answer

its protein coat

Answer

the disease it causes

Answer

the receptors to which it binds

Answer

the genetic material

Question 19

Cell have several mechanisms for regulating their internal environments. Which of these mechanisms involved in maintaining homeostasis requires energy?

Accepted Answer

active transport

Answer

osmosis

Answer

diffusion

Answer

passive transport

Question 20

The diffusion of water through a semi-permeable membrane is called?

Accepted Answer

Osmosis

Answer

Cell wall

Answer

Diffusion

Answer

Respiration

Question 21

An animal cell placed in a hypertonic (salty) solution will

Accepted Answer

Shrink

Answer

Swell

Answer

Stay the same

Question 22

Accepted Answer

G

Answer

F

Answer

H

Answer

J

Question 23

Accepted Answer

G

Answer

F

Answer

H

Answer

J

Question 24

Accepted Answer

D

Answer

A

Answer

B

Answer

C

Question 25

Accepted Answer

G

Answer

F

Answer

H

Answer

J

Question 26

Accepted Answer

D

Answer

A

Answer

B

Answer

C

Question 27

Materials are provided to students to build modes of a prokaryotic cell, a eukaryotic cell, and a virus. The material and the structures they represent are listed in the table shown. Which materials would be used in all three models?

Accepted Answer

Blue yarn

Answer

Yellow paper oval

Answer

Gray paper hexagon

Answer

Purple buttons

Question 28

Viruses can be transmitted through air, water, food, insect bites, and direct skin contact. Once a virus gains entry to the body, it invades a host cell in order to -

Accepted Answer

access cellular process for replication

Answer

deactivate the host cell's defenses

Answer

synthesize antibodies for defense

Answer

metabolize host proteins and grow

Question 29

Students use a microscope to look for structures present in four different cells. The students placed an X for each structure that was viewed for each cell on the table shown.

Which cell that was viewed is most likely a prokaryote?

Accepted Answer

Cell X

Answer

Cell W

Answer

Cell Y

Answer

Cell Z

Question 30

A table comparing the characteristics of four samples is shown.

Which sample most likely contains viruses?

Accepted Answer

Sample 3

Answer

Sample 1

Answer

Sample 2

Answer

Sample 4

Question 31

Some students used vinegar to dissolve away the shells of three eggs and used the eggs as models of human red blood cells. The students observed the changes in the eggs when they were placed in different solutions. (View Image)

Which statement best describes the role of the cell membrane in this model?

Accepted Answer

The cell membrane allows water to enter and leave the cell.

Answer

The cell membrane is an impermeable barrier that prevents water from entering the cell.

Answer

The cell membrane allows solutes to enter the cell, which causes the cell to shrink.

Answer

The cell membrane removes solutes from the environment.

Question 32

Which of these correctly identifies the two cells described in the table?

Accepted Answer

Cell 1 is Prokaryotic, Cell 2 is Eukaryotic

Answer

Cell 1 is Eukaryotic, Cell 2 is Prokaryotic

Answer

Both cell 1 and cell 2 are Eukaryotic

Answer

Both cell 1 and cell 2 are Prokaryotic

Question 33

The cellular process known as the sodium-potassium pump was discovered in the 1950's by Jens Christian Skou, a Danish Scientist. This process is a form of active transport that moves three sodium ions to the outside of the cell for every two potassium ions that it moves into the cell. Which of these best explains why energy is needed for active transport?

Accepted Answer

Ions are moved against the concentration gradient

Answer

Ions are negatively charged

Answer

Ions are attached to large proteins

Answer

Ions are trapped inside the plasma membrane

Question 34

A student groups different types of cells as shown. Which table headings should the student use for the two groups?

Accepted Answer

Option B is correct

Answer

A.

Answer

C.

Answer

D.

Question 35

The diagram illustrates the activity of vesicles during a cellular process. Which statement best explains the function of the vesicles?

Accepted Answer

Transporting packaged molecules from the Golgi apparatus to be released out of the cell

Answer

Delivering packaged materials to the golgi apparatus for protein synthesis.

Answer

Exchanging genetic information between the Golgi apparatuses of separate cells.

Answer

Extracting portions of the Golgi apparatus to be represented for growth within the cell

Question 36

The diagram shows cellular activity across a cell membrane. Which two process does this diagram most directly model?

Accepted Answer

Homeostasis and transport of molecules

Answer

Energy conversions and the synthesis of new molecules

Answer

Synthesis of new molecules and homeostasis

Answer

Transport of molecules and energy conversions

Question 37

The human immunodeficiency virus (HIV) often infects and destroys CD4 T cells. These CD4 T cells are one of many kinds of white blood cells that are an important part of the immune system. The most common danger related to the destruction of CD4 T cells is _

Accepted Answer

an increase in the threat of diseases caused by microorganisms and viruses

Answer

an increase in the risk of high blood pressure

Answer

a decrease in the flow of blood to vital organs

Answer

a decrease in the amount of oxygen being transported to tissues

Question 38

Models of the human immunodeficiency virus (HIV) and an animal cell are shown below. What is the difference in the function of the glycoprotein structures of an HIV virion and the cilia of an animal cell?

Accepted Answer

The glycoprotein structures are used for attachment, and the cilia are used to move fluids surrounding the cell.

Answer

The glycoprotein structures are used to obtain nutrition, and the cilia are used to secrete proteins.

Answer

The glycoprotein structures are used to provide physical support for the viral envelope, and the cilia strengthen the cell membrane.

Answer

The glycoprotein structures are used for defense, and the cilia for locomotion.

Question 39

H1N1 flu is a highly contagious viral infection caused by the influenza A (H1N1) virus. The symptoms of H1N1 flu are listed in the box above. An antiviral agent administered within 48 hours of the appearance of symptoms can reduce the severity of the illness. Why is it important to administer an antiviral agent to an infected person within 48 hours of the appearance of symptoms?

Accepted Answer

The H1N1 virus replicates quickly.

Answer

The H1N1 virus is dormant in cells.

Answer

The H1N1 virus does not mutate.

Answer

The H1N1 virus is transmitted through a vector host, such as a mosquito.

Question 40

Which of the following describes how viruses and cells are similar?

Accepted Answer

They both have the ability to reproduce

Accepted Answer

They both contain protein

Answer

They both use and obtain energy

Answer

They both have cell walls

Question 41

At the end of the lytic cycle (the cycle that makes viruses)...

Accepted Answer

The host cell is destroyed (lysis)

Answer

The host cell continues to function normally

Answer

The host cell divides into two new cells

Answer

The host cell becomes a virus

Question 42

Antibiotics work to cure viruses?

Accepted Answer

False

Answer

True

Question 43

Why do viruses have projections on the outside?

Accepted Answer

To attach to the host cell.

Answer

To send signals to other viruses.

Answer

To maintain their structure.

Answer

To reproduce.

Question 44

Which of the following correctly describes viruses?

Accepted Answer

non-living because they cannot reproduce on their own

Answer

non-living because they grow and develop

Answer

living because they can use energy

Answer

living because they can maintain homeostasis

Question 45

What is F on the diagram?

Accepted Answer

DNA

Answer

Tail

Answer

Head

Answer

Neck

Answer

Base Plate

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