Cells and microscopes

What is the name of part 1?

• Arm

• Eye piece

• Objective lens

• Stage

What is the name of part 4?

• Base

• Eye piece

• Light source

• Objective lens

What is the name of part 7?

• Eye piece

• Arm

• Stage

• Objective lens

What is part F?

• Nucleus

• Vacuole

• Cytoplasm

• Mitochondria

What is part D?

• Vacuole

• Cytoplasm

• Ribosome

• Chloroplasts

What is the function of a chloroplast?

• Carrying out the process of photosynthesis

• Controlling the cell

• Where reactions happen in the cell

• Gives the cell structure

What is the function of the cell wall?

• To control what goes in and out of a cell

• To give the cell structure

• To control the cell

• For protein synthesis

On a microscope, if an eyepiece has a magnification of 10 and the objective lens has a magnification of 20, what is the total magnification?

• 2

• 30

• 200

• 10

On a microscope, if an eyepiece has a magnification of 10 and the objective lens has a magnification of 400, what is the total magnification?

• 40

• 4000

• 200

• 4

What is the most appropriate unit to measure a cell under a microscope?

• metres

• nanometres

• micrometres

• centimetres