1.2 Review

The most basic level of organization in living things is _____. (p.88)

• an organism

• an organ

• a cell

• a tissue

To treat cancer, what level of body organization would you need to learn about? (p.88)

• cells

• tissues

• organs

• organ systems

Which of the following is NOT part of the cell theory? (p.99)

• All living things are made of ONE or MORE CELLS

• Cells are the most BASIC unit of life

• All cells come from preexisting cells

• All organisms have cells with a nucleus

This image shows (p.109)

• A plant cell - Elodea

• An Animal Cell - Tissues

• A Protist - paramecium

• Protist cell - Amoeba

What do plant and animal cells have in COMMON? (p.110,114)

• Both have cells walls for structure

• Both have cell membranes that allow certain substances in and out of the cell

• Plant and animal cells DO NOT have anything in common

• Both have chloroplasts

Groups of similar cells work together to form the next level of organization __________(p.88)

• an organism

• an organ

• more cell

• tissues

Plant cells have the following structure that animal cells DO NOT have

• Cell Wall

• Cell Membrane

• Cytoplasm

• Nucleus

Contains chlorophyll to capture energy from the sun and uses it to produce food for the plant

• Chloroplast

• Ribosomes

• Nucleus

• Cell Wall

Like a guard or gate keeper, this structure of the cell controls what comes into and out of a cell.

• Cell Membrane

• Cell Wall

• Cytoplasm

• Vacuoles

Control Center or Brain of the cell; contains the genetic material DNA and controls cell division

• Mitochondria

• Nucleus

• Nucleolus

• Chromatin