AP Bio Unit 2 Choice Board

Which of the following statements regarding the mitochondria is correct?

• Mitochondria contain their own ribosomes and thus produce some of their own proteins.
• Mitochondria are involved in the transport that occurs as a part of the endomembrane system.
• Mitochondria rely on the DNA of the eukaryote cell in order to function correctly.
• Mitochondria produce ATP only used by themselves.

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Which of the following statements correctly matches a cell part with its function

• The cell membrane packages lipids for export
• The mitochondria perform photosynthesis
• The lysosome digests molecules
• The nucleus produces energy

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Which of the following statements is consistent with the structure of the cell shown?

• It is an epithelial cell

• It is a mature red blood cell

• It requires high levels of oxygen

• It converts carbon dioxide into glucose

Diffusion with the help of transport proteins is called

• phagocytosis

• Na-K Pump

• Facilitated Diffusion

• Active Transport

What happens to a cell when exposed to a hypertonic solution?

• shrivels

• swells

• stays the same

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What happens to a cell in an isotonic solution?

• shrivels

• swells

• stays the same

When given an IV of fluid, why are humans given a salt solution of 0.7M?

• It is hypertonic to your own cells

• It is hypotonic to your own cells

• It is isotonic to your own cells

What is the name for a molecule that has a polar head region and a hydrophobic tail region?

• Bihydrophicity
• Amphipathic
• Hydrophilic
• Dipolarity

All of the following are evidence of endosymbiosis EXCEPT

• mitochondria and chloroplast ribosomes are similar to bacterial ribosomes

• mitochondria and chloroplast are similar in size to bacteria

• mitochondria and chloroplast have double membranes

• mitochondria and chloroplast have a nucleus

Which of the following cells would have the highest surface area to volume ratio?

• 1
• 2
• 3
• they are all the same

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