Science Review #1

A cell is...

• the basic unit of structure and function in living organism
• an organism
• a basic part of everything that we see
• found only in animals, not plants

_______ are the smallest units of life because they grow, reproduce, respond, and use energy.

• atoms

• elements

• cells

• all of the above

Cells come from______.

• other preexisting cells

• cytoplasm

• organelles

• prokaryotes

A multicellular organism is made of

• one cell

• multiple cells

• unicellular cells

• there is no such thing as a "multicellular" organism

A normal human cell contains how many chromosomes?

• 16

• 26

• 46

• 14

Which two organelles are not present in animal cells? Choose the best answer. 

• Vacuole and Nucleus
• Cell wall and Cell Membrane
• Cytoplasm and Mitochondria 
• Cell Wall and Chloroplast

Both plant AND animal cells have .....

• cell membrane, cell wall, nucleus
• cell membrane, cytoplasm, nucelus
• cell membrane, chloroplast and nucleus 
• cell wall, vacuole, nucleus 

Surrounds and protects plant cells provides the structure stiff and strong

• Endoplasmic Reticulum

• Mitochondria

• Cell Wall

• Ribosomes

Hold and protect cell control the movement of materials into and out of the cell gate

• Cell Membrane

• Chromosomes

• Vacuoles

• Nucleus

A watery gel-like material in which cell orgeanelles move

• vacuole

• Golgi Apparatus

• Cytoplasm

• cell membrane