Unit Test — Unit test Answers

Shannon is making a Venn diagram to organize the characteristics of cell walls and cell membranes. Which pair of characteristics both belong in the two areas of the Venn diagram that do not intersect?

The data in the graph are the result of a paramecium being placed in a hypertonic salt solution.Based on the data in the graph, which would most likely happen if the paramecium were placed in distilled water?

Which organelles are not found in plant cells?

A patient is in need of hydration. Which type of solution are the patient’s cells most likely in?

The body obtains sugar from food. Which system most directly affects blood sugar levels?

Which organ systems work together to help the body shiver in order to maintain homeostasis?

Which refers to the maintenance of a stable internal environment despite changing external conditions?

The brain and spinal cord work together so the body can receive signals and react to the environment. What is the spinal cord?

Which homeostatic process is characterized by the diffusion of only water molecules?

Which is a function of the cell membrane?