Cell Structures Practice Test

Question #1 Lysosome Golgi apparatus Vesicles Endoplasmic Reticulum If the cell is unable to deliver proteins to the outside of the cell, which of the following is LEAST responsible? Lysosome Golgi apparatus Vesicles Endoplasmic Reticulum

Question #2 Which molecules do cells need to move into it for chemical reactions? Choose all that apply. ammonia water monomers oxygen protein secretions

Question #3 Which of the following is needed to make (not transport) proteins? Choose all that apply. Cytoplasm Golgi apparatus Ribosome Nucleus Cell Membrane

Question #4 Prokaryotic cells have ribosomes that sit closely together, while eukaryotic cells have ribosomes that sit further apart. Which of these can you conclude? Prokaryotic cells have high rates of protein synthesis, so are more chemically active. Eukaryotic cells have more room for protein synthesis, so are more chemically active. The closeness of the ribosomes decreases efficiency in prokaryotic cells. The closeness of the ribosomes increases the rate of cell respiration in prokaryotic cells.

Question #5 Which two organelles work together to provide ATP? Ribosome & endoplasmic reticulum Chloroplast & mitochondria Nucleus & endoplasmic reticulum Nucleus & Mitochondria

Question #6 Which macromolecule is most closely related to the nucleus? Proteins Lipids Carbohydrates Nucleic Acids

Question #7 Which organelle is not working if damaged cells can’t be replaced? Centrioles Lysosome Vacuole Vesicle

Question #8 Which organelle is not working if the organism has to constantly eat to stay alive? Lysosome Vacuole Cell membrane Chloroplast

Question #9 Prokaryotic cells range from 1-10 m in size. Eukaryotic cells range from 10-100 m in size. Which of these is true? Prokaryotes have a small surface area to volume ratio. Eukaryotes have a large surface area to volume ratio. Eukaryotes are more efficient than prokaryotes. Prokaryotes are more chemically active than eukaryotes.

Question #10 Glucose always ends up in the Cell membrane Chloroplast Mitochondria Cytoplasm