Biology - 9 weeks Review

These cells have DNA surrounded by a nuclear membrane...

• Eukaryotic
• Prokaryotic
• Neither
• Both prokaryotic and eukaryotic

Where is the DNA found in a prokaryotic cell? 

• floating around in the cytoplasm 
• in the nucleus 

What type of cell has a nucleus? 

• eukaryotic
• prokaryotic 

How is this organism best classified?

• unicellular & eukaryotic
• multicellular & eukaryotic
• unicellular & prokaryotic
• multicellular & prokaryotic

Which process requires light energy?

• Photosynthesis

• Cellular Respiration

Gas that you are breathing in right now that is a by-product from photosynthesis

• Carbon Dioxide

• Water

• Oxygen

• Glucose

What is produced in the "light phase" during photosynthesis that we (animals) use?

• O₂

  (oxygen)

• CO₂

  (Carbon Dioxide)

• ATP

• NaCl

  (Salt)

What organelle controls the materials that enter and exit the cell?

• Cell Membrane

• Nucelolus

• Mitochondria

• Ribosomes

Which best describes a selectively (semi-) permeable plasma membrane?

• Only water can pass through the membrane.

• All substances can pass through the membrane.

• Only certain substances can pass through the membrane.

• All substances use carrier proteins to pass through the membrane.

A virus can be classified by its type of

• mitochondria (energy producing organelle)

• chromosomes (made up of DNA)

• nucleic acid (DNA or RNA)

• carbohydrates (provide energy when broken down)