Cell Homeostasis Answers
0 verified answers1 views
1
Free Preview
In which kind of solution is the concentration of solutes the same inside and outside of the cell?
A
isotonicB
hypertonicC
hypotonicD
concentrated2
Free Preview
The data in the graph are the result of a paramecium being placed in a hypertonic salt solution.What change would most improve the usefulness of the graph?
A
Replace the concentration descriptions with actual values.B
Plot contractions per second instead of contractions per minute.C
Remove the plotted points and just keep the line.D
Remove the name of the organism from the title.3
Which homeostatic process moves particles against a concentration gradient?
A
dynamic equilibriumB
passive transportC
osmosisD
active transport4
Which best describes dynamic equilibrium?
A
There is a difference in concentration on either side of the cell membrane.B
There is an uneven distribution of particles inside and outside the cell.C
Particles are moving into and out of the cell, but their concentrations remain stable.D
A concentration gradient is forcing water out of the cell and particles into the cell.5
For diffusion to occur, which condition must be met?
A
A concentration gradient must exist.B
A hypotonic external environment must exist.C
A hypertonic external environment must exist.D
Dynamic equilibrium must exist.Did you find these answers helpful?
Verified answers available
TRY EDGENUITY HACKS
- Auto Complete Exams
- Auto Complete Assignments
- Skip Videos Instantly
50,000+ students using this