Cell terms part 3 2023

Multiple Choice

_______ regulates what enters and leaves a cell.  

• Cell Membrane

• Nucleus

• Mitochondria

• Cytoplasm

Multiple Choice

Which type of passive transport uses proteins to help molecules pass through the membrane?

• Diffusion

• Facilitated diffusion

• Osmosis

• All of the above

Multiple Choice

Passive Transport

• Does require cell energy

• Does NOT require cell energy

Multiple Choice

Uses ATP

• Passive Transport

• Active Transport

27. PROTEIN PUMP

• A PROTEIN THAT USES ENERGY TO MOVE

MOLECULES ACROSS THE CELL MEMBRANE.
NECESSARY FOR ACTIVE TRANSPORT

Multiple Choice

Which of the following is Active Transport

Multiple Choice

Which of the following matches this illustration?

• Protein Pump

• Endocytosis

• Osmosis

• Facilitated Diffusion

13. Hypertonic Solutions

• contain a high concentration of solute

outside of the cell. When a cell is placed in a
hypertonic solution, the water diffuses out
of the cell, causing the cell to shrivel.

Multiple Choice

Osmosis is the diffusion of _____ across a selectively permeable membrane.

• food

• air

• water

• oxygen

Multiple Choice

A cell will _____________________ in a hypertonic solution.

• swell

• shrink

• will not change

• will explode

Multiple Choice

An gummy bear placed in a hypertonic (salty) solution will

• Stay the same

• Shrink- get smaller

• Swell- get bigger

15. Isotonic Solutions

• contain the same concentration of solute

inside and outside of cell. When a cell is
placed in an isotonic solution, the cell stays the same. The fluid that surrounds our body cells is isotonic.

Multiple Choice

Ideally, your cells should be in a(n) _______ solution

• isotonic

• hypertonic

• hypotonic

• isometric

14. Hypotonic Solutions

•contain a low concentration of solute

outside of cell. When a cell is placed in
a hypotonic solution, the water diffuses into the cell, causing the cell to swell and possibly explode.

Multiple Choice

A cell will __________________ in a hypotonic solution.

• swell and perhaps burst (lyse)

• shrink

• the size of the cell will not change

• the size of the cell will change from large to small and from small to large

Multiple Choice

In the given scenario what will happen? An egg with a dissolved shell is placed in pure water for 48 hours.

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

• The egg will gain water and swell.

• The egg will lose water and shrink.

8. Endocytosis - Food
is moved into the cell

10. Exocytosis - Wastes
are moved out of the
cell

• Endocytosis and Exocytosis is the mechanism by which

very large molecules (such as food and wastes) get into and out of the cell

Multiple Choice

Which of the following is not a type of passive transport?

• Osmosis

• Diffusion

• Endocytosis

• Facilitated Diffusion

Multiple Choice

What type of transport is this?

• Endocytosis

• Exocytosis

• Diffusion

• Sodium-Potassium Pump

Multiple Choice

What type of transport is this?

• Endocytosis

• Diffusion

• Exocytosis

• Osmosis

21. PATHOGEN

•BACTERIA, VIRUS, OR OTHER

MICROORGANISM THAT CAN CAUSE
DISEASE

Multiple Choice

Which are considered pathogens which can cause diseases?

• Viruses

• Bacteria

• Both viruses and bacteria

32. VIRUS

•AN INFECTIVE AGENT (MAKES YOU

SICK) THAT REQUIRES A HOST CELL IN
ORDER TO REPRODUCE OR REPLICATE

Multiple Choice

What is something viruses, prokaryotes, and eukaryotes have in common?

• DNA

• cell membrane

• being a living thing

• they eat food

Multiple Choice

Viruses can be described as _________, while bacteria can be described as __________.

• prokaryotic, eukaryotic

• living, non-living

• non-living, living

• eukaryotic, prokaryotic

Multiple Choice

How do viruses replicate (reproduce)?

• with a host cell

• with DNA

• with RNA

• with a prion

4. CAPSID

• THE OUTER COATING OF A VIRUS. MADE

OF PROTEINS. PROTECTS THE GENETIC
MATERIAL INSIDE

Multiple Choice

If symptoms from a viral infection begin within 48hrs (2 days) then the virus must use the _____________ cycle to replicate.

• lysogenic

• lytic

Multiple Choice

What structure determines the shape of the virus?

• capsid

• nucleic acid

• spikes

• envelope

28. RETROVIRUS

• A VIRUS THAT HAS RNA INSTEAD OF DNA.

STILL NEEDS A CELL IN ORDER TO REPLICATE
ITSELF

7. EMERGING DISEASE

• HAS NEWLY APPEARED OR HAS RECENTLY

STARTED RAPIDLY INCREASING

• COVID 19 IS AN EXAMPLE, NO ONE HAD IT,

GOT SICK FROM IT, OR HAD HEARD OF IT
PRIOR TO 2019/2020

31. VACCINE

• SUBSTANCE USED TO STIMULATE THE

PRODUCTION OF ANTIBODIES,
INCREASING THE BODIES IMMUNE
RESPONSE TO AN INFECTION

Multiple Choice

Vaccines are a preventative measure.

• True

• False

Multiple Choice

When given a vaccine, your body recognizes it as an invader and builds _________ against the virus.

• lysogens

• capsids

• antibodies

• immunoglobulins

3. ANTIVIRAL

• MEDICINE THAT TREATS VIRUSES. USUALLY

HAVE TO BE TAKEN VERY SOON AFTER
SYMPTOMS APPEAR

• EXAMPLE: TAMIFLU

Multiple Choice

Antibiotics ________ treat viral infections.

• can

• cannot

Multiple Choice

One you are infected with a virus, you can only treat the symptoms.

• True

• False

Multiple Choice

I had the stomach flu and I took Tamiflu, and after about a week I slowly got better. What type of medicine is Tamiflu

• NSAID's

• Antiviral

• Vaccine

• Antibiotic