Cells, Science, and Transport

What is the independent variable of the following experiment?

Which test tube contains both starch and starch indicator?

Predict how molecule B could enter the cell.

Identify the control in the following experiment.

Which diagram indicates where each of the substances shown would be located after 20 minutes?

In which direction did osmosis occur in the following cells?

What could have been added to the slide to make the change shown in the picture take place?

What is the function of the organelle labeled D?

Which test tube contains both glucose and glucose indicator?

Which organelle shown is responsible for producing energy for the cell?

What is the dependent variable in the following experiment?

After 20 minutes, what change do you predict you will see in the model cell set-up?

Which cell organelle is the arrow in the diagram pointing to?

Why can't starch diffuse through the cell membrane?