Cells and Systems

Are the vacuoles in plant or animal cells or both?

• plant cells only

• animal cells only

• both

• neither

Are the chloroplasts in plant or animal cells or both?

• plant cells only

• animal cells only

• both

• neither

Tags

NGSS.MS-LS1-6

Is the cytoplasm in plant or animal cells or both?

• plant cells only

• animal cells only

• both

• neither

Which organelle is known as the powerhouse of the cell?

• nucleus

• cell membrane

• mitochondria

• ribosome

Tags

NGSS.MS-LS1-2

coarse adjustment

• Knob that allows you to make major focusing adjustments. (large knob)

• hold the slide in place on the stage

• connects head to base

• the part that you look through (closest to the eye) usually 10x

• Controls the cell's activities

fine adjustment

• Knob that allows you to make fine focusing adjustments. (small knob)

• Knob that allows you to make major focusing adjustments. (large knob)

• hold the slide in place on the stage

• connects head to base

• the part that you look through (closest to the eye) usually 10x

cell membrane

• A cell structure that controls which substances can enter or leave the cell.

• enlarges the image of the specimen

• bottom of the microscope

• produces light or reflects light up toward the eyepiece

• holds the slide or object you are looking at.

Tags

NGSS.MS-LS1-1

NGSS.MS-LS1-2

red blood cells (RBC)

• carry oxygen

• magnification = eyepiece x objective lens

• A cell structure that controls which substances can enter or leave the cell.

• enlarges the image of the specimen

• bottom of the microscope

Tags

NGSS.MS-LS1-1

NGSS.MS-LS1-2

NGSS.MS-LS1-3

white blood cells (WBC)

• fight infection

• carry oxygen

• magnification = eyepiece x objective lens

• A cell structure that controls which substances can enter or leave the cell.

• enlarges the image of the specimen

Tags

NGSS.MS-LS1-3

platelets

• help clot blood

• fight infection

• carry oxygen

• magnification = eyepiece x objective lens

• A cell structure that controls which substances can enter or leave the cell.

Tags

NGSS.MS-LS1-1

NGSS.MS-LS1-2

NGSS.MS-LS1-3