Quiz about Final Retake: Cell Structure and Function

Question 1

Which statement was NOT included in cell theory?

Accepted Answer

Each cell contains a cell membrane, cytoplasm, nucleus, mitochondria, and endoplasmic reticulum.

Answer

All living things are composed of cells.

Answer

Living cells come only from other living cells.

Answer

Cells are the smallest structure of living things that can perform the functions necessary for life.

Question 2

Which instrument is credited for helping scientists develop cell theory?

Accepted Answer

Option D is correct

Answer

A.

Answer

B.

Answer

C.

Question 3

This early cell theory scientist looked in a microscope and discovered "animalcules" in the gunk from his teeth and pond water.

Accepted Answer

Leeowenhoek

Answer

Schleiden

Answer

Hooke

Answer

Virchow

Answer

Schwann

Question 4

Who discovered and named cells while looking at cork?

Accepted Answer

Robert Hooke

Answer

Captain Hook

Answer

Matthais Schleiden

Answer

Rudolf Virchow

Question 5

Robert Hooke, Anton van Leeuwenhoek, Theodor Schwann, Rudolf Virchow, and Matthias Schliden were all responsible for what theory?

Accepted Answer

The Cell Theory

Answer

The Theory of Gravity

Answer

The Theory of Relativity

Answer

The Theory of Continental Drift

Question 6

All living things are made up of...

Accepted Answer

cells

Answer

tissues

Answer

organ

Answer

organ systems

Question 7

All cells -----

Accepted Answer

come from other living cells

Answer

come from other dead cells

Answer

crystallize out of the air

Question 8

A phospholipid has 2 parts. What are they called?

Accepted Answer

Hydrophilic Head, Hydrophobic Tail

Answer

Hydrophobic Head, Hydrophilic Tail

Question 9

"Water Loving"

Accepted Answer

Hydrophilic

Answer

Hydrophobic

Answer

Hydroelectric

Answer

Hydroloric

Question 10

"Water Fearing"

Accepted Answer

Hydrophobic

Answer

Hydrophilic

Answer

Hydroelectric

Answer

Hydroloric

Question 11

It forms a boundary between the inside of the cell and the outside of the cell.

Accepted Answer

Cell Membrane

Answer

Lipid Cleric Layer

Answer

Membrane Gate

Answer

Protein Receptors

Question 12

Something is ___________ ____________
when some molecules can cross the membrane while others cannot.

Accepted Answer

Selectively (or Semi) Permeable

Answer

Totally Transparent

Answer

Liquid Licorice

Answer

Heavily Patrolled

Question 13

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 14

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 15

What do the brown structures represent?

Accepted Answer

Channel Proteins

Answer

Phospholipids

Answer

Glycoproteins

Answer

Cyctoskeleton Filaments

Question 16

Hydrophobic region of the cell membrane?

Accepted Answer

E

Answer

B

Answer

C

Answer

A

Question 17

Hydrophilic portion of cell membrane?

Accepted Answer

A

Answer

C

Answer

D

Answer

E

Question 18

What is another term for "selectively permeable"?

Accepted Answer

semipermeable

Answer

porous

Answer

completely permeable

Answer

permanent

Question 19

What do the following terms have in common?
-diffusion
-osmosis
-facilitated diffusion

Accepted Answer

They move move materials DOWN/ With the concentration gradient therefore not requiring energy.

Answer

They require energy to move materials

Answer

They move from a low concentration to a high concentration

Answer

They require ATP

Question 20

Which direction will the dots (solute) move without the use of energy?

Accepted Answer

out of the cell

Answer

into the cell

Question 21

The movement of water from a high concentration to a low concentration is called

Accepted Answer

osmosis

Answer

diffusion

Answer

facilitated diffusion

Answer

active transport

Question 22

Facilitated diffusion is the movement of materials into and out of the cell

Accepted Answer

with the use of proteins but no energy

Answer

with the use of energy

Answer

by moving water

Answer

by using ATP

Question 23

Which form of transport is being shown in the diagram.

Accepted Answer

active transport

Answer

diffusion

Answer

osmosis

Answer

facilitated diffusion

Question 24

In this situation, where the solute is illustrated by red dots, predict if will WATER move into or out of the cell, and how that will affect the cell.

Accepted Answer

Water will move out of the cell and the cell will shrink.

Answer

Water will move into the cell and the cell will expand.

Answer

Water will move into the cell and the cell will shrink.

Answer

Water will move out of the cell and the cell will expand.

Question 25

Which is true about active transport?

Accepted Answer

It requires energy

Answer

it does not require energy

Answer

It moves substances down the concentration gradient

Answer

it moves material from high to low concentration

Question 26

Molecules diffusing with the concentration gradient through a protein channel is...

Accepted Answer

Facilitated Diffusion

Answer

Simple Diffusion

Answer

Active Transport

Answer

Osmosis

Question 27

This cell organelle helps organisms maintain homeostasis by controlling what substances may enter or leave cells.

Accepted Answer

cell membrane

Answer

vacuole

Answer

nucleus

Answer

cell wall

Question 28

Movement of particles from high to low concentration.

Accepted Answer

Passive Transport

Answer

Active Transport

Question 29

Osmosis is a form of ______________.

Accepted Answer

Passive Transport

Answer

Active Transport

Question 30

Solutes move against the concentration gradient, therefore energy is needed.

Accepted Answer

Active Transport

Answer

Passive Transport

Question 31

Exocytosis

Accepted Answer

Active Transport

Answer

Passive Transport

Question 32

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

Accepted Answer

isotonic

Answer

hypertonic

Answer

hypotonic

Answer

isometric

Question 33

In this given scenario, corn syrup is hypertonic to an egg with a dissolved shell. What will happen to the egg when it is place in corn syrup?

Accepted Answer

It will shrink- get smaller.

Answer

It will stay the same.

Answer

It will swell- get bigger.

Question 34

If you looked at red blood cells under a microscope and saw the blood cells exploded, what would you say happened?

Accepted Answer

The cells were placed in a hypotonic solution.

Answer

the solution was isotonic.

Answer

The solution was hypertonic.

Question 35

A person should never drink salty water because their cells would

Accepted Answer

shrink

Answer

expand

Question 36

A blood cell is placed into the jar, as seen. Where will the water go?

Accepted Answer

Equally in & out - it's isotonic

Answer

Into the cell

Answer

Out of the cell

Answer

The water is a lie

Question 37

Where will the water go?

Accepted Answer

Out of the cell

Answer

Into the cell

Answer

Equally in & out - it's isotonic

Answer

There is no water

Final Retake: Cell Structure and Function

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