Quiz about cell Membranes and transport

Question 1

How do large molecules, such as glucose, get into a cell?

Accepted Answer

diffusion through CHANNELs in the cell membrane

Answer

diffusion through the cell membrane

Answer

active transport through CHANNELS in the cell membrane

Answer

osmosis through the cell membrane

Question 2

The function of the plasma membrane is....

Accepted Answer

to regulate what enters and leaves the cell.

Answer

fight bacteria and viruses that enter the cell.

Answer

provide rigid support and protection to the cell.

Answer

make sure each cell can move

Question 3

What is NOT TRUE about the cell membrane

Accepted Answer

Contains digestive enzymes

Answer

It controls what enters and leaves the cell

Answer

Semipermeable

Answer

Phospholipid bilayer

Question 4

What does "bilayer" mean?

Accepted Answer

two layers

Answer

one layer

Answer

laminated

Answer

bilateral

Question 5

Most of the cell membrane is made of...

Accepted Answer

phosphoLipids

Answer

Carbohydrates

Answer

Proteins

Answer

Nucleic acids

Question 6

"Water Loving"

Accepted Answer

Hydrophilic

Answer

Hydrophobic

Answer

Hydroelectric

Answer

Hydroloric

Question 7

"Water Fearing"

Accepted Answer

Hydrophobic

Answer

Hydrophilic

Answer

Hydroelectric

Answer

Hydroloric

Question 8

___________ have 2 functions in the cell membrane.
1.) They act like gatekeepers, only let certain things in.
2.) Enzyme receptors embedded in the membrane.

Accepted Answer

Proteins

Answer

Carbohydrates

Answer

Phospholipids

Answer

Cholesterol

Question 9

Hydrophilic portion of cell membrane?

Accepted Answer

A

Answer

C

Answer

D

Answer

E

Question 10

Hydrophobic region of the cell membrane?

Accepted Answer

E

Answer

B

Answer

C

Answer

A

Question 11

What are the carbohydrates in the cell membrane for?

Accepted Answer

to help cells identify one another

Answer

to form channels and pumps

Answer

to make the membrane strong

Question 12

Osmosis is the movement of _____ across a membrane.

Accepted Answer

water

Answer

food

Answer

energy

Answer

oxygen

Question 13

The cell below is in a _________ solution.

Accepted Answer

Hypertonic

Answer

Hypotonic

Answer

Isotonic

Question 14

The cell below is in a _____________ solution.

Accepted Answer

Hypotonic

Answer

Hypertonic

Answer

Isotonic

Question 15

A cell in an isotonic solution will

Accepted Answer

stay the same size

Answer

swell

Answer

shrink

Answer

impossible to tell

Question 16

When a cell is placed in a hypertonic solution water

Accepted Answer

moves from the inside of the cell to the solution

Answer

moves from the solution to the inside of the cell

Answer

moves equally in and out of the cell

Answer

none of these

Question 17

When the concentration of particles inside of a cell is the same as the concentration of particles outside of the cell.

Accepted Answer

equilibrium

Answer

active transport

Answer

concentration

Answer

diffusion

Question 18

Which part of the phospholipid is hydrophobic?

Accepted Answer

The tails

Answer

The head

Answer

Only one tail

Answer

The heart

Question 19

Nemo and other ocean dwelling fish cannot survive in freshwater because......

Accepted Answer

freshwater is hypotonic to Nemo's cells and will result in water enter them causing the cells to swell and burst

Answer

freshwater is hypertonic to Nemo's cells and will result in water leaving them causing the cells to shrink

Answer

freshwater is hypotonic to Nemo's cells and will result in water leaving them causing the cells to shrink

Answer

freshwater is hypertonic to Nemo's cells and will result in water entering them causing the cells to swell and burst

Question 20

Hypotonic solutions

Accepted Answer

make cells swell

Answer

make cells shrink

Question 21

Some celery sticks were placed in pure water. What type of solution are they in? What will happen to the celery sticks?

Accepted Answer

hypotonic, the cells will swell

Answer

hypertonic, the cells will shrink

Question 22

What three substances make up the cell membrane?

Accepted Answer

lipids, proteins, carbohydrates

Answer

lipids, starches, nucleic acids

Answer

lipids, fats, sugars

Answer

lipids, sugars, proteins

Question 23

Which molecule in the cell membrane is involved in transporting large molecules across the cell membrane

Accepted Answer

Protein

Answer

Cholesterol

Answer

Carbohydrates

Answer

Sugars

Question 24

Which molecule in the cell membrane receives messages from the body?

Accepted Answer

Carbohydrates

Answer

Cholesterol

Answer

Protein

Answer

Sugars

Question 25

What is the Movement of WATER IN and OUT of the cell membrane?

Accepted Answer

Osmosis

Answer

Diffusion

Answer

Hypertonic

Answer

My 3g is slowww

Question 26

The movement of molecules from an area of HIGHer Concentration TO an area of LOWer Concentration

Accepted Answer

Diffusion

Answer

Osmosis

Answer

High Low

Answer

Alay wa?

Question 27

Is coca cola  Hypotonic, hypertonic, or Isotonic?

Accepted Answer

Hypertonic

Answer

Hypotonic

Answer

Isotonic

Answer

Osmosis

Question 28

Is BLOOD  Hypotonic, hypertonic, or Isotonic?

Accepted Answer

Isotonic

Answer

Hypotonic

Answer

Hypertonic

Answer

Osmosis

Question 29

Is SEAWATER  Hypotonic, hypertonic, or Isotonic?

Accepted Answer

Hypertonic

Answer

Hypotonic

Answer

Osmosis

Answer

Isotonic

Question 30

Energy of the cell

Accepted Answer

ATP

Answer

ATE

Answer

MITOCHONDRIA

Answer

KFC

Question 31

Mitochondria is the ___________

Accepted Answer

powerhouse

Answer

store food and waer

Answer

pack proteins

Answer

control the cell

Question 32

Ribosomes _______________

Accepted Answer

make proteins

Answer

store food and waer

Answer

pack proteins

Answer

powerhouse

Question 33

Lysosomes _______________

Accepted Answer

cleans the cell

Answer

pack proteins

Answer

powerhouse

Answer

make proteins

Question 34

Endoplasmic Reticulum _______________

Accepted Answer

transport proteins

Answer

cleans the cell

Answer

pack proteins

Answer

make proteins

Question 35

Plant cells have________________ and Animal cell dont have it.

Accepted Answer

cell wall and Chloroplast

Answer

cell membrane and nucleus

Answer

vacuole and lysosomes

Answer

centrosome and flagella

Question 36

Active transport _______ and is the movement of a substance from _____ to _____ concentration

Accepted Answer

requires energy, low to high

Answer

requires energy, high to low

Answer

requires no energy, low to high

Answer

requires no energy, high to low

Question 37

If something goes "along" its concentration gradient it goes from

Accepted Answer

an area of high concentration to an area of low concetration

Answer

an area of low concentration to an area of high concentration

Question 38

Passive transport

Accepted Answer

does not require energy

Answer

always occurs slowly

Answer

requires energy

Question 39

In this image, the cell is using which type of molecular transport?

Accepted Answer

Endocytosis

Answer

Osmosis

Answer

Diffusion

Answer

Exocytosis

Question 40

A type of active transport that releases particles that were enclosed from a cell when the membrane of the vesicle fuses with that of the cell membrane

Accepted Answer

Exocytosis

Answer

Osmosis

Answer

Mitosis

Answer

Endoyctosis

Question 41

This picture represents what type of cell transport?

Accepted Answer

endocytosis

Answer

exocytosis

Answer

osmosis

Answer

passive transport

Question 42

This is a ____.

Accepted Answer

cell membrane

Answer

Golgi body

Answer

lysosome

Answer

cell wall

cell Membranes and transport

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