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Question
What does it mean for an environment to be isotonic?(1 point)
Responses

The concentration of solute in the environment is different from the concentration inside the cell.
The concentration of solute in the environment is different from the concentration inside the cell.

The concentration of solute is greater in the environment than inside the cell.
The concentration of solute is greater in the environment than inside the cell.

The concentration of solute in the environment and the concentration inside the cell are at equilibrium.
The concentration of solute in the environment and the concentration inside the cell are at equilibrium.

The concentration of solute is greater inside the cell than in the environment.

Answer 1

The concentration of solute is greater inside the cell than in the environment.

Answer 2

A cell is dropped into a saltwater solution and shrivels up. You infer that, compared to the cell, the type of saltwater solution is(1 point)
Responses

tonic.
tonic.

hypotonic.
hypotonic.

hypertonic.
hypertonic.

isotonic.

Answer 3

hypertonic.

Answer 4

If the sequence of bases on the mRNA codon is AUU, what would be the sequence of bases on the opposite strand assembled by the tRNA?(1 point)
Responses

UUA
UUA

TAA
TAA

UAA
UAA

ATT

Answer 5

TAA