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Transcript
HONORS BIO TRANSPORT TEST
(2 points each)
NAME ___________________________f13
MULTIPLE CHOICE:
Write the letter of the answer that best completes the statement on the blank at the left.
________ ALL molecules will automatically move _______________________
A. easily across a membrane
B. into cells with glycoproteins
C. from a lower concentration to higher concentration
D. from a higher concentration to lower concentration
________
Golgi bodies use ________________ to transport their packaged molecules out of a cell.
A. pinocytosis
B. exocytosis
C. facilitated diffusion
D. ion channels
________
The substance that is dissolved to make a solution is called the ________________
A. dissolver
B. solvent
C. solute
D. vesicle
________ The organelles that provide the energy for active transport is the __________________.
A. Smooth ER
B. Golgi bodies
C. ribosomes
D. Mitochondria
________White blood cells use ____________________ when they engulf and destroy invading bacteria.
A. plasmolysis
B. exocytosis
C. phagocytosis
D. pinocytosis
________
Carrier proteins, ion channels, and aquaporins all move molecules by _________________
A. endocytosis
B. proton pumps
C. facilitated diffusion
D. active transport
________ If the solute (dots) in this diagram is NOT able to pass
through the selectively permeable membrane, what will happen?
A. the water level will rise on the right side of the tube
B. the water level will rise on the left side of the tube
C. the water level will rise equally on the both sides
D. the water level will not change on either side
________
________
Energy for active transport comes from __________.
A. RNA
B. ATP
C. DNA
Plants are healthiest and stand up straightest when grown in _________ conditions.
A. hypertonic
B. isotonic
C. hypotonic
________ Osmotic pressure inside a plant cell will _________________ when water enters.
A. stay the same
B. decrease
C. increase
________ Membrane proteins used in transport are all _________________
A. integral proteins
B. peripheral proteins
C. glycoproteins
D. made of only hydrophilic amino acids
_________ When molecules move from an area of higher concentration to an area of lower
concentration, we say they are moving _____________ the concentration gradient.
A. against
B. down
________ Phagocytosis
A.
B.
C.
D.
and pinocytosis are both kinds of ______________________.
passive transport
ion channels
exocytosis
endocytosis
_________ An animal cell placed in a ________________solution will SHRINK SMALLER.
A. hypertonic
B. hypotonic
C. isotonic
_________ When a plant cell is placed in a HYPERTONIC solution, _____________________.
A. plasmolysis will happen
B. cytolysis will happen
C. osmotic pressure will increase
D. nothing will happen. The cell will stay the same size
_________ An animal cell placed in a _______________ solution with increase in size and possibly burst
A. hypertonic
B. hypotonic
C. isotonic
MATCH THE KIND OF TRANSPORT HELPER WITH ITS DESCRIPTION:
______ A MEMBRANE PROTEIN that uses energy from ATP to ACTIVELY
transport two K+ ions INTO and three Na+ ions OUT of cells
______ A small membrane bound sac in a eukaryotic cell used
to transport substances around within a cell or contain
them during exocytosis or endocytosis
A. PROTON PUMP
______ An INTEGRAL MEMBRANE PROTEIN that moves molecules
PASSIVELY across cell membranes by attaching, CHANGING
SHAPE, and flipping to the other side like a revolving door
C. VESICLE
______ An INTEGRAL MEMBRANE PROTEIN that provides a
passageway/tunnel across the cell membrane through which
IONS can diffuse PASSIVELY
E. AQUAPORIN
B. ION CHANNEL
D. CARRIER PROTEIN
F. SODIUM-POTASSIUM
PUMP
______ A MEMBRANE PROTEIN that uses energy to ACTIVELY
transport hydrogen ions (H+) across a cell membrane
______ An INTEGRAL MEMBRANE PROTEIN that provides a
passageway/tunnel across the cell membrane through which
WATER molecules can diffuse PASSIVELY during osmosis
___________________________________________________________________________________
MATCH THE MOLECULE WITH THE KIND OF TRANSPORT IT USES TO CROSS CELL MEMBRANES:
_______
Oxygen & carbon dioxide
_______
Water
_______
_______
H+ ions
Large molecules & whole cells
_______ Small molecules & fluids
_______ Ions like Ca++, Cl- ,Na+ and K+
___________
Moves 3 Na+ out and 2 K+ into cells
_______ glucose
A. PINOCYTOSIS
B. PHAGOCYTOSIS
C. OSMOSIS
D. FACILITATED DIFFUSION (with carrier proteins)
E. ION CHANNELS
F. DIFFUSION
G. Na+ - K+ PUMP
H. PROTON PUMP
MATCH THE VOCAB WORD WITH ITS DEFINITION
______ Describes a solution in which the solute concentration
OUTSIDE EQUALS the concentration INSIDE a cell
______ Describes a solution in which the solute concentration
OUTSIDE a cell IS LESS THAN the concentration INSIDE
A. HYPOTONIC
B. HYPERTONIC
C. ISOTONIC
______ Describes a solution in which the solute concentration
OUTSIDE IS GREATER THAN the concentration INSIDE a cell
___________________________________________________________________________________
MATCH THE VOCAB WORD WITH ITS DEFINITION
______ The shrinking away of the cell membrane from the cell wall
in a plant cell when placed in a HYPERTONIC environment
A. CRENATION
B. PLASMOLYSIS
______ The swelling and bursting of an animal cell when placed
in a HYPOTONIC solution
C. CYTOLYSIS
______ The shrinking of animal cells when placed in an hypertonic solution
MATCH THE KIND OF TRANSPORT WITH ITS DESCRIPTION:
______ Process by which molecules tend to move from an area where they
are more concentrated to an area where they are less concentrated
______ The diffusion of water through a selectively permeable membrane
A. PHAGOCYTOSIS
______ Movement of specific molecules across cell membranes with the
help of protein channels and carriers
B. PINOCYTOSIS
______ A process in which a cell releases large amounts of material
when a VESICLE inside the cell fuses with the cell membrane
and releases its contents to the OUTSIDE
______ Process by which a cell takes material into the cell by infolding
of the cell membrane and enclosing it in a VESICLE
C. FACILITATED
DIFFUSION
D. OSMOSIS
E. DIFFUSION
F. ENDOCYTOSIS
______ Process by which a cell takes in liquid or small dissolved molecules
from the surrounding environment and encloses it in a vesicle
G. EXOCYTOSIS
______ Process in which extensions of cytoplasm surround and engulf
large particles or whole cells and take them into the cell in a vesicle
__________________________________________________________
Match the vocab word with its definition.
______ Refers to membranes that allow certain molecules to
pass through but keep other molecules out
______ Pressure exerted against a semi-permeable membrane
caused by water moving by osmosis
A. OSMOTIC PRESSURE
B. EQUILIBRIUM
C. CONCENTRATION
______ A state that exists when the CONCENTRATION of a
substance IS THE SAME throughout a space
D. SELECTIVELY PERMEABLE
______ mass of a dissolved substance in a given volume
USE THE LETTERS FROM THE PICTURES TO ANSWER THE QUESTIONS:
The black dots in the diagrams represent dissolved molecules (solutes)
(You can use them more than once)
A
B
Which diagram:
______ Represents a cell in HYPOTONIC conditions
______ Represents a cell in HYPERTONIC conditions
______ Represents a cell in ISOTONIC conditions
______ Represents a fish in salty water
______ Represents an egg in distilled water
______ Represents a cell that will stay the same size
______ Represents a cell that will increase in size
______ Represents a cell that will decrease in size
C
HONORS BIO TRANSPORT TEST
NAME _______________________________
USE WORDS FROM THE WORD BANK TO ANSWER THE FOLLOWING:
(You can use them more than once!)
DIFFUSION
Na+ - K+ PUMP
FACILITATED DIFFUSION
(with Aquaporins)
PINOCYTOSIS
ACTIVE TRANSPORT
PHAGOCYTOSIS
FACILITATED DIFFUSION
(with carrier proteins)
EXOCYTOSIS
FACILITATED DIFFUSION
(with ion channels)
ENDOCYTOSIS
PASSIVE TRANSPORT
PROTON PUMP
USES VESICLES
_________________________
_________________________
_________________________
_________________________
_________________________
_________________________
_________________________
_________________________
_________________________
_________________________
USES MEMBRANE PROTEINS
_________________________
NEEDS NO HELP
__________________________
_________________________
_________________________
BONUS ?’s:
WHAT PREVENTS PLANT CELLS FROM UNDERGOING CYTOLYSIS LIKE ANIMAL CELLS?
__________________________________________
Tell one reason a molecule might NOT be able to cross a cell membranes without help.
__________________________________________
As you are doing Osmosis lab #2, you spill iodine on your finger and on your lab paper. Tell something you
learned in Chapter 1 that explains why your lab paper turns black but your finger doesn’t.
___________________________________________________________________________
HONORS BIO TRANSPORT TEST
NAME _______________________________
USE WORDS FROM THE WORD BANK TO ANSWER THE FOLLOWING:
(You can use them more than once!)
DIFFUSION
Na+ - K+ PUMP
FACILITATED DIFFUSION
(with Aquaporins)
PINOCYTOSIS
PASSIVE TRANSPORT
PHAGOCYTOSIS
FACILITATED DIFFUSION
(with carrier proteins)
EXOCYTOSIS
FACILITATED DIFFUSION
(with ion channels)
ENDOCYTOSIS
ACTIVE TRANSPORT
PROTON PUMP
USES MEMBRANE PROTEINS
_________________________
_________________________
_________________________
_________________________
_________________________
_________________________
_________________________
_________________________
_________________________
_________________________
USES VESICLES
_________________________
NEEDS NO HELP
__________________________
_________________________
_________________________
BONUS ?’s:
WHAT PREVENTS PLANT CELLS FROM UNDERGOING CYTOLYSIS LIKE ANIMAL CELLS?
__________________________________________
Tell one reason a molecule might NOT be able to cross a cell membranes without help.
__________________________________________
As you are doing Osmosis lab #2, you spill iodine on your finger and on your lab paper. Tell something you
learned in Chapter 1 that explains why your lab paper turns black but your finger doesn’t.
___________________________________________________________________________