Cells and Living Systems：练习题

What is the main function of the cell wall in a plant cell?

If you observe a cell under a microscope and see a very large central vacuole and a regular, fixed rectangular shape, what type of cell is it likely to be?

Consider the following levels of organization in living systems:
Cells → Tissue → Organ → Organ System → Organism
Which of the following is an example of an organ?

Which of the following describes the correct levels of organization in a human body from the simplest to the most complex?

Which structure is found in a plant cell but not in an animal cell?

What are the three main parts of a cell that can be found in both plant and animal cells?

A scientist observes a cell under a microscope and notices a cell wall and chloroplasts. Is this an animal cell or a plant cell? Explain your answer.