Jaffe BIO 1404 Exam 2 Questions with Solutions Rated
A+
When a plant cell is exposed to an extracellular solution that is hypotonic, what part of the
cell keeps it from rupturing Correct Ans-the cell wall
Which of the following are found in a typical prokaryotic cell Correct Ans-ribosomes and a
cell wall
Which of the following allows for the exchange of ions between animal cells Correct Ans-
gap junctions
Which of the following are found within both mitochondria and chloroplasts? Correct Ans-
DNA and ribosomes
How do gasses move through plasma membranes? Correct Ans-simple diffusion
The nuclear envelope is notable because it Correct Ans-it is a double membrane
, Jaffe BIO 1404 Exam 2 Questions with Solutions Rated
A+
In what way does receptor-mediated endocytosis differ from phagocytosis? Correct Ans-it
brings into the cell only specifically targeted substances
What happened to the membrane of a vesicle after it releases its content following
exocytosis? Correct Ans-It becomes part of the plasma membrane
How does the sodium/phosphate ATPase make the inside of a cell negatively charged?
Correct Ans-by pumping more sodium ions out of the cell than pumping potassium ions
into the cell
The principal force driving movement in diffusions is Correct Ans-concentration gradient
Which of the following would most likely affect the rate of simple diffusion? Correct Ans-
temperature
Photosynthesis is performed in which of the following? Correct Ans-chloroplasts
A+
When a plant cell is exposed to an extracellular solution that is hypotonic, what part of the
cell keeps it from rupturing Correct Ans-the cell wall
Which of the following are found in a typical prokaryotic cell Correct Ans-ribosomes and a
cell wall
Which of the following allows for the exchange of ions between animal cells Correct Ans-
gap junctions
Which of the following are found within both mitochondria and chloroplasts? Correct Ans-
DNA and ribosomes
How do gasses move through plasma membranes? Correct Ans-simple diffusion
The nuclear envelope is notable because it Correct Ans-it is a double membrane
, Jaffe BIO 1404 Exam 2 Questions with Solutions Rated
A+
In what way does receptor-mediated endocytosis differ from phagocytosis? Correct Ans-it
brings into the cell only specifically targeted substances
What happened to the membrane of a vesicle after it releases its content following
exocytosis? Correct Ans-It becomes part of the plasma membrane
How does the sodium/phosphate ATPase make the inside of a cell negatively charged?
Correct Ans-by pumping more sodium ions out of the cell than pumping potassium ions
into the cell
The principal force driving movement in diffusions is Correct Ans-concentration gradient
Which of the following would most likely affect the rate of simple diffusion? Correct Ans-
temperature
Photosynthesis is performed in which of the following? Correct Ans-chloroplasts
