Unit 2 Biology

what is the smallest basic unit of life?

• Neuron
• Cell
• molecule 
• centriole 

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what is needed to see most cells?

• Glasses
• nucleus 
• slides
• microscope 

_____ are made of one cell

• unicellular
• mulitcellular  
• ribosomes 
• rough ER

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______ are made of more than one cell

• ribosomes
• rough ER
• cell wall
• multicellular

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prokaryotic cells lack a ________ and ________

• cell wall and cytoplasm
• ribosomes and centrioles
• nucleus and organelle 

an example of a proakryote is

• Bacteria
• fugi
• nerve

 eukaryotes include most other ______ and have a ________ and _______

• plant cells, chloroplast, ribosomes
• animals, cell wall, and vacuoles
• cells, nucleus, organelles

plant and animal cells are

• eukaryotes
• prokaryotes 

where is DNA found inside prokaryotic cells? 

• the golgi apparatus 
• the nucleus
• the rough ER

nucleus, cell membrane, cytolpasm w/ organelles <---- 3 basic cell structures in what

• nucleus 
• prokaryotes
• eukaryotes 

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