Exploring Cells and Microscopes

I am the outer most layer of an animal cell. What am I?

• cell wall

• nucleus

• cell membrane 

• cell skin

What is the function of the nucleus in a cell?

• To produce energy

• To control cell activities and store genetic information

• To digest waste materials

• To provide structural support

Which part of the microscope is used to focus the image under high power?

• Coarse adjustment knob

• Fine adjustment knob

• Stage

• Diaphragm

What is the main difference between plant and animal cells?

• Plant cells have a cell wall, animal cells do not

• Animal cells have chloroplasts, plant cells do not

• Plant cells have a nucleus, animal cells do not

• Animal cells have a cell wall, plant cells do not

Which of the following is a specialised cell?

• Red blood cell

• Skin cell

• Bone cell

• All of the above

What is the function of the mitochondria in a cell?

• To store nutrients

• To produce energy

• To synthesise proteins

• To protect the cell

Which part of the microscope holds the slide in place?

• Stage clips

• Objective lens

• Eyepiece

• Base

What is the primary function of chloroplasts in plant cells?

• To store water

• To conduct photosynthesis

• To provide structural support

• To break down waste

Which of the following is NOT found in animal cells?

• Cell membrane

• Chloroplast

• Nucleus

• Mitochondria

What is the purpose of the diaphragm on a microscope?

• To magnify the image

• To adjust the amount of light

• To hold the slide

• To focus the image