SUBSCRIBE
BIOS 105 TEST 2
1. Cytoskeleton:
Answer Internal cellular scaffolding
2. Smooth ER:
Answer lipid synthesis
3. Cell wall:
Answer External cell structure
4. Lysosome:
Answer Molecule storage and breakdown
5. Vacuole:
Answer Storage of water and other molecules
6. Ribosomes:
Answer Protein synthesis
7. Endocytosis:
Answer Phagocytosis is a nonspecific form of what
8. Hydrophilic:
Answer Water loving
9. Head of phospholipid:
Answer Hydrophilic, polar
10. Hydrophobic:
Answer Water fearing 1 / 3
SUBSCRIBE
11. Tail of phospholipid:
Answer Hydrophobic, nonpolar
12. False:
Answer T or F:
Some viruses, such as measles, bind to receptors on the cell and are then engulfed by the cell in a vehicle. In this manner, the virus has hijacked the cellular process of phagocytosis as a mechanism to enter the host cell
13. Active:
Answer Which type of transport requires energy to move molecules from an area of lower concentration to an area of higher concentration
14. Cell wall:
Answer To mechanically wilt kale, chefs sometimes make a massaged kale salad. The process of massaging the kale most likely beaks down which of the following plant cell structures?
15. Receptor-mediated endocytosis:
Answer During flu season, influenza virus infects many members of the population.During infection, the virus binds to the outside of a cell and tricks that cell in "eating" the virus. Once inside, the virus infects the cell and forces the cell to make more viruses that can then go on to infect more cells. What type of cell transport is the virus using the get into the cell?
- True: T or F:
Answer It is still debated whether or not viruses are alive
17. Pinocytosis:
Answer By what process does a section of the plasma membrane of a cell bulge inward to form a pocket around extra cellular fluid or molecules that eventually pinches off to become a vehicle obtained within the cell?
18. Chloroplast:
Answer Which organelle carries out photosynthesis? 2 / 3
SUBSCRIBE
19. Exocytosis:
Answer A transport vehicle inside the cell fuses with the plasma membrane and releases its contents to the outside of the cell
20. Osmosis:
Answer Water diffuses from the inside of the cell to the outside of the cell because the concentration of salt outside the cell is higher
21. Pinocytosis:
Answer A vesicle containing liquid from outside the cell bulges inward, pinches off, and enters the cell
- Both: Animal, plant, or both:
Answer Mitochondria
- Both: Animal, plant, or both:
Answer Golgi apparatus
- Both: Animal, plant, or both:
Answer Nucleus
- Both: Animal, plant, or both:
Answer Endoplasmic reticulum
- Animal: Animal, plant, or both:
Answer Lysosome
- Plant: Animal, plant, or both:
Answer Large central vacuole
- Plant: Animal, plant, or both:
- / 3