Unit 1 Review 1

Define Cell Theory

• Cells are the basic unit of all living things

• a widely accepted explanation of the relationship between cells and living things

• cells contain DNA

• cells form spontaneously under the right conditions

Define Microscope

• an instrument used in science to make small objects appear bigger

• a fancy, high tech set of binoculars

• an instrument used to see inside of things

• a telescope that looks downwards at things instead of up at the sky

which statement is a part of cell theory

• all are cells are structured and function the same way

• cells are not living things

• all cells come from pre-existing cells

• cells form spontaneously under correct conditions

define magnification

• using a magnifying glass

• to make an object bigger

• zooming in on something

• the condition of things appearing larger than they are

define cells

• the basic units of structure and function of living things

• small things that contain DNA

• circles of nutrients inside circles of water

• where monks stayed in olden times

what type of microscope have we used

• x-ray microscope

• electron microscope

• compound microscope

• simple microscope

which statement is a part of cell theory

• only animals are made of cells

• all living things are made of cells

• only plants are made of cells

• all cells have a different structure and function

what is the name of the part of the microscope that you look into? where your eye goes

• arm

• objective lens

• body tube

• ocular lens

What part of the microscope holds the objective lens

• arm

• revolving nose piece

• base

• body tube

What part of the microscope makes big adjustments?

• body tube

• fine adjustment knob

• arm

• coarse objective knob