Transcript Goal 2.03 Quiz 1

Which organelle in an animal cell is responsible
for maintaining cellular homeostasis?
A. cell wall
B. Cytoplasm
C. cell membrane
D. mitochondria
What is the main difference between anaerobic
cellular respiration and aerobic cellular
respiration?
A. Aerobic cellular respiration requires water.
B. Anaerobic cellular respiration requires water.
C. Aerobic cellular respiration produces more
energy.
D. Anaerobic cellular respiration produces more
energy.
What is the end result of diffusion across a cell’s
membrane?
A. higher concentrations of the solute on the
outside of a cell than the inside
B. higher concentrations of the solute on the inside
of the cell than the outside
C. equal concentrations of water on both the inside
and outside of the cell
D. equal concentrations of the solute on both the
inside and outside of a cell
Endocrine glands release chemicals (hormones) in
one part of an organism that affect another part
of the organism. What causes the release of
hormones by the endocrine system?
A. increase in body temperature
B. change in homeostasis
C. mitotic cell division
D. genetic manipulation of cells
Which are three ways the body maintains
temperature homeostasis?
A. by panting, shivering, and sleeping
B. by growing hair, shivering, and sleeping
C. by breathing, expansion of blood vessels, and
sweating
D. by expansion of blood vessels, shivering, and
sweating
Which process explains the diffusion of
substances across permeable membranes
without any energy being expended?
A. active transport
B. facilitated diffusion
C. passive transport
D. selective permeability
How does homeostasis maintain water balance in
an animal?
A. The hypothalamus releases a hormone to the
liver to slow down water removal from the blood.
B. The pituitary gland releases a hormone to the
liver, which causes less water to be absorbed from
the nephrons.
C. The pituitary gland releases a hormone to the
kidneys, which causes more water to be reabsorbed
from the nephrons.
D. The hypothalamus increases water available to
the body, and the pituitary gland decreases the
amount of water available to the body.
What is the basic function of adenosine
triphosphate?
A. It carries energy within the cell.
B. It transports water through the process of
osmosis.
C. It uses carbon dioxide and water to
photosynthesize.
D. It transports material across a selectively
permeable membrane.
A cell is placed into a salt solution. The salt
concentration is greater in the solution than inside
the cell. Which best describes what will most likely
happen?
A. Water will flow into the cell by active transport.
B. Water will flow into the cell by passive transport.
C. Water will flow out of the cell by active transport.
D. Water will flow out of the cell by passive
transport.
Which explains how ATP is made in a cell?
A. The sodium potassium pump creates ATP in
the cell.
B. Coupled channels carry ADP into the cell to
form ATP.
C. The proton pump causes the production of
ATP from ADP in the cell.
D. ATP uses facilitated diffusion to create energy
in the cell.