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Cell Organelles and Transport
Question #1 (1 point)
Vesicles that digest worn-out organelles or food particles are called ____.
lysosomes
centrioles
plasma membranes
ribosomes
Question #2 (1 point)
Which part of a plant cell contains chlorophyll?
The nucleus
The cytoplasm
The chloroplasts
The cell membrane
Question #3 (1 point)
What do we call a group of different tissues are organized into larger structure?
An organ
Organ system
Bioaccumulation
A cell
Question #4 (1 point)
Which two structures do plant cells have that animal cells do not have?
chloroplasts and a cell wall
cell membrane and a nucleus
centrioles and chloroplasts
chromosomes and chlorophyll
Question #5 (1 point)
What is the function of a nerve cell?
to store fat
to contract and relax muscles
to receive and deliver messages
to form a protective layer for your body
Question #6 (1 point)
The animal cells below were placed in a hypotonic solution. What happened to the damaged
cell?
The cell was damaged by bacteria.
Osmosis caused the cell to shrivel.
Osmosis was prevented in the cell.
Osmotic pressure caused the cell to rupture.
Question #7 (1 point)
In an isotonic solution there would be
bursting of the cell
shrinking of the cell
net movement of water into the cell
net movement of water out of the cell
Question #8 (1 point)
The life process ‘Growth’ depends upon cells:
Filling with water and swelling
Getting bigger and bigger
None of these
Getting bigger and dividing
Question #9 (1 point)
What object did Robert Hooke first observe cells in?
a leaf
a bacterium
a cork
a muscle
Question #10 (1 point)
Which of the following is NOT an organ?
skin
the heart
bones
blood tissue
Question #11 (1 point)
The sodium-potassium pump (which carries sodium out of a cell and potassium into a cell) is an
example of:
facilitated diffusion
active transport
osmosis
simple diffusion
Question #12 (1 point)
What type of instrument is used to look at cells?
binoculars
glasses
telescope
microscopes
Question #13 (1 point)
What is the function of a selectively permeable membrane?
prevents transport proteins from harming cell
blocks all water from entering cell
controls what enters and leaves cell
provides alternative to phospholipid bilayer
Question #14 (1 point)
The statement that all cells come from cells that already exist is part of __________.
the reproductive theory
the cell theory
Hooke's theory
the fossil record
Question #15 (1 point)
What is a microscope?
The machine used to take X-rays
A measuring tool
Something used to study small objects
A tiny piece of equipment
Question #16 (1 point)
Which part of the cell controls the activities inside the cell?
Cell wall
Nucleus
Cell membrane
Cytoplasm
Question #17 (1 point)
What is the smallest unit of life in all living things called?
a molecule
an atom
a cell
bacteria
Question #18 (1 point)
Why does misting fruits and vegetables with water help them look fresh?
Plants do not have a rigid cell wall.
Vacuoles fill with water due to osmosis.
Plant cells in a hypotonic solution lose water.
Water cannot move through the cell membrane.
Question #19 (1 point)
Which of the following is NOT true of exocytosis?
does not require energy input
results in hormone secretion
occurs at the plasma membrane
allows waste matter to be expelled
Question #20 (1 point)
What determines which traits an organism will have?
the mitochondrion
the nucleus
DNA
cytoplasm
Question #21 (1 point)
Why do plant cells behave differently to animal cells when placed in a hypotonic solution?
Plant cells have cell walls
Plant cells are permeable to water
Plant cells contain central vacuoles
Plant cells do not carry out active transport
Question #22 (1 point)
Cellulose is a strong substance found in all plant cells. Which part of a plant cell contains
cellulose?
The vacuoles
The cell wall
The cell membrane
The chloroplasts
Question #23 (1 point)
Which of the following is an organ?
blood tissue
stomach
nerve tissue
muscular system
Question #24 (1 point)
Which of these things do both plant and animal cells have?
Cell wall
Central vacuole
Cytoplasm
Chloroplasts
Question #25 (1 point)
Which of the following are the smallest organisms on Earth?
shrimp
algae
mold
bacteria
Question #26 (1 point)
Put the level of organization in order from smallest to largest.
cells, tissues, organs, and organ systems
cells, organs, tissues, and organ systems
organ system, organs, tissues, and cells
organs, tissues, cells, and organ system
Question #27 (1 point)
What were the tiny compartments that Robert Hooke saw in pieces of cork?
Cubes
Boxes
Particles
Cells
Question #28 (1 point)
Which of these is similar in function to a vacuole?
a bakery manager
an electric circuit
a wall
a closet
Question #29 (1 point)
What describes transport proteins moving molecules across the plasma membrane?
osmosis
diffusion
facilitated diffusion
dynamic equilibrium
Question #30 (1 point)
Plants, algae, and many bacteria make their own food through the process of __________.
cellular respiration
photosynthesis
digestion
metabolism
Question #31 (1 point)
What does the lens on a microscope do?
Change the amount of light passing through the microscope
Hold the slide
Move the stage
Focus the image
Question #32 (1 point)
Groups of similar cells that all do the same sort of work are called __________.
cell systems
organ systems
tissues
organs
Question #33 (1 point)
Where does cellular respiration occur?
in the vacuole
in the chloroplasts
in the mitochondrion
in the lungs
Question #34 (1 point)
Which of the following is NOT a function of the Golgi apparatus?
produces proteins
organizes where proteins are sent
modifies proteins
packages proteins into vesicles
Question #35 (1 point)
In which cell structure are ribosomes produced?
nucleolus
microtubules
golgi apparatus
plasma membrane
Question #36 (1 point)
Where is the hereditary material located in the cell?
the mitochondrion
the nucleus
the vacuole
the cell membrane
Question #37 (1 point)
The semifluid environment inside the plasma membrane is called ____.
mitochondria
microtubules
endoplastic reticulum
cytoplasm
Question #38 (1 point)
Which types of cell have a definite shape?
Neither animal or plant cells
Plant cells
Animal cells
Both animal and plant cells
Question #39 (1 point)
What part of the cell helps control what enters and leaves the cell?
cell membrane
nucleus
cytoplasm
mitochondrion
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