Which of the following factors influence diffusion rates?
Ans: 1.Distance
2.Molecular size
3.Temperature
Quiz Cells in our body are surrounded by extracellular fluid. A solution in which a
cell exists that causes it to remain a normal size and shape is called a(n)
__________ .
Ans: isotonic solution
Quiz A codon is defined as __________.
Ans: a three-base sequence on mRNA
, Quiz Which of the following solutions will rupture a red blood cell?
Ans: Hypotonic
Quiz The passive process in which water moves through the plasma membrane
from an area of high water concentration to an area of low water concentration is
called __________.
Ans: Osmosis
Quiz The nucleic acid molecules that actually deliver amino acids to the ribosome
where translation occurs are the __________.
Ans: transfer RNA molecules
Quiz A solution that is hypotonic to cytoplasm has __________.
Ans: a solute concentration lower than that of the cytoplasm
Quiz Which of the following is correct regarding the movement of substances
against their concentration gradient?
Ans: 1.Distance
2.Molecular size
3.Temperature
Quiz Cells in our body are surrounded by extracellular fluid. A solution in which a
cell exists that causes it to remain a normal size and shape is called a(n)
__________ .
Ans: isotonic solution
Quiz A codon is defined as __________.
Ans: a three-base sequence on mRNA
, Quiz Which of the following solutions will rupture a red blood cell?
Ans: Hypotonic
Quiz The passive process in which water moves through the plasma membrane
from an area of high water concentration to an area of low water concentration is
called __________.
Ans: Osmosis
Quiz The nucleic acid molecules that actually deliver amino acids to the ribosome
where translation occurs are the __________.
Ans: transfer RNA molecules
Quiz A solution that is hypotonic to cytoplasm has __________.
Ans: a solute concentration lower than that of the cytoplasm
Quiz Which of the following is correct regarding the movement of substances
against their concentration gradient?