Lab: Diffusion Across a Semi-permeable Membrane — Unit test Answers

Consider the plant cells in the image below.Which is a function of the cell structure that is labeled X?

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?

An animal cell (left) and a plant cell (right) are shown.Which organelle, labeled X in the diagram, is found in both plant and animal cells?

What is shown in the image?

Which organelles are not found in plant cells?

Which structure will form when a primitive cell engulfs an aerobic bacterium?

Which organelle can be compared to a security guard who decides whom may enter a building and whom may not?

Two cells in the same organism differ only in the number of chloroplasts they contain. The first cell has multiple chloroplasts, and the second cell has very few. What would most likely characterize these cells?

What is the maximum magnification of most classroom compound light microscopes?

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 two microscopes generate three-dimensional images?

Which microscope uses a probe to map atoms on the surface of a specimen?

A new multicellular organism has been discovered, and scientists want to study the organism’s cell structures, including organelles. Which microscope should they use?

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

According to the endosymbiotic theory, which cellular process was involved in the evolution of mitochondria and chloroplasts?