Cells Unit Review

When an animal eats, food stays in the stomach for a period of time. When a unicellular organism, such as a Paramecium, takes in food, the food is stored in which cell organelle?

• Chloroplast

• Mitochondria

• Nucleus

• Vacuole

Which of the following is not found in animal cells?

• Cell membrane

• Cell wall

• Mitochondria

• Nucleus

Which cell organelle is known as the “powerhouse” of the cell and uses oxygen and glucose to produce energy?

• Chloroplast

• Nucleus

• Mitochondria

• Vacuole

According to the diagram above, what is the total magnification used to view the onion cells?

• 10X

• 40X

• 50X

• 400X

According to the onion cell diagram above, all of the following organelles can be seen except?

• Cytoplasm

• Cell Wall

• Chloroplast

• Nucleus

According to the diagram above, the 10x is pointing to what structure of the microscope?

• Eyepiece

• Coarse Adjustment Knob

• High Objective Lens

• Low Objective Lens

The specimen shown in the field of view of above is what kind of cell?

• Animal

• Fungi

• Plant

• Protist

According to the diagram above, what is the name of structure “A” labeled above?

• Eyepiece

• Focus Knob

• Fine Adjustment Knob

• Coarse Adjustment Knob

Which statement about using a microscope is correct?

• Always begin and end on high power.

• Always carry a microscope with one hand on the arm and one hand on the base.

• For best viewing, make sure the objective lens touches the slide.

• When you are on high power, it is safe to lower the objective lens to the lowest point possible.

The structures represented by letters in the above diagram that are used in cells to carry out life functions are known as _____.

• Atoms

• Cells

• Organisms

• Organelles