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Cells

Cells

Cells: Tired of the "A Cell is Like a House" Analogy True or False

1. Which organelles are physically connected to one another in a eukaryotic cell?The nucleus and rough endoplasmic reticulum
2. Proteins are made by ribosomes. Which of the following pathways is most likely to be traveled by a protein bound for secretion?Nucleus – Golgi – RER
3. As you look through a powerful microscope, you see the following cell structures: mitochondria, nuclei, centrioles, and Golgi bodies. You are most likely looking at a cell from what type of organism?Plant
4. Which type of cell would probably provide you the best opportunity to study vacuoles?Onion cells
5. Chemical X binds to RNA. After prolonged exposure of a cell to chemical X, where would you expect to find most of chemical X?Rough ER
6. If you wanted to make a membrane more rigid, you would add which of the following to the membrane?Phosphorous
7. The transport of water across a membrane from a solution of lower solute concentration to a solution of higher solute concentration is best described asactive transport.
8. As protons flow from the intermembrane space to the matrix of the mitochondria, the pH of the intermembrane space (goes) ______ and the pH of the matrix (goes) ______.up; down
9. Products of photosynthesis include __________; products of cellular respiration include ___________.sunlight; sugar
10. Which of the following cellular structures does NOT provide evidence for the evolutionary unity of prokaryotes and eukaryotes?Ribosomes

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