Cell Structure and Function Review

Which of the following does a Prokaryote Lack?

• membrane bound nucleus

• DNA

• cytoplasm

• ribosomes

Which organelle performs metabolism for the cell?

• Nucleus

• MItochondria

• Golgi Apparatus

• Lysosome

Check all organelles involved in protein synthesis.

• Smooth E.R.

• Rough E.R.

• Mitochondria

• Golgi Apparatus

• Ribosomes

Which type of transport uses a protein to help move large molecules with the concentration gradient?

• Exocytosis

• Receptor Protein

• Faciliated Diffusion

• Osmosis

• Sodium Potassium Pump

Which type of solution will cause a cell to shrink from osmotic pressure?

• hypotonic

• hypertonic

• isotonic

• solute

If a cell has equal amounts of water on both sides of the cell,what will the osmosis look like?

• Water will stop moving all together

• Water will move in both directions equally

• The cell will burst

• The cell will shrink

What type of cell would you expect to contain a large number of mitochondria?

• A cell that diffuses large amounts of materials

• A cell that has high energy needs

• A cell that uses passive transport

• A cell that has high energy needs

What kind of molecules can easily pass through the hydrophoboic tail portion of the membrane?

• Polar Amino Acids

• Charged Nucleic Acids

• small Lipids

• Polar Carbohydrates

What type of macromolecule usually composes Enzymes and receptors for cell signaling?

• Proteins

• R Side Chain

• Phospholipids

• Monosaccharides

Which of the following is the simplest form in the hierarchal organization of life?

• cell

• organelle

• tissue

• organ