Ch. 3 Cells And Tissues Quiz #1
15 Questions
| Total Attempts: 126
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Questions and Answers
- 1.The powerhouse of a cell is otherwise known as the:
- A.
Lysosome
- B.
Golgi Apparatus
- C.
Mitochondria
- D.
Endoplasmic Reticulum
- 2.These are paired organelles which lie in right angles to one another and play a role in cell cell division:
- A.
Vacuoles
- B.
Lysosomes
- C.
Centrioles
- D.
Ribosomes
- 3.Diffusion of water through a selectively permeable membrane in the presence of at least one impermeant soluble is called:
- A.
Osmosis
- B.
Filtration
- C.
Diffusion
- D.
Active Transport
- 4.The uphill movement of a substance through a living cell membrane requiring ATP for energy is called:
- A.
Passive Transport
- B.
Active Transport
- C.
Diffusion
- D.
Filltration
- 5.Movement of fluid and dissolved molecules into a cell by trapping them in a section of the plasma membrane that pinches off inside the cell is called:
- A.
Phagocytosis
- B.
Dialysis
- C.
Pinocytosis
- D.
Ion Pump
- 6.An ion pump is a protein structure in the cell membrane called the:
- A.
Receiver
- B.
Receptor
- C.
Ion Pumps
- D.
Carriers
- 7.A solution containing a higher level of salt than the cell would be considered to be:
- A.
Hydrostatis
- B.
Hypertonic
- C.
Hypotonic
- D.
Isotonic
- 8.Disease can occur as a result of an impaired cell transport process, which of the following are an example of such a condition:
- A.
Cholera
- B.
Rheumatoid Arthritis
- C.
Scoliosis
- D.
Cancer
- 9.Extremely fin, hairlike extensions on an exposed or free surface of some cells is called:
- A.
Flagella
- B.
Cilia
- C.
Granules
- D.
Lysosomes
- 10.The chemical processing and packaging center of the cell is known as the:
- A.
Mitochondria
- B.
Nucleus
- C.
Nucleolus
- D.
Golgi Apparatus
- 11.Each cell has a certain amount of chromosomes in the nucleus, how many?
- A.
26
- B.
48
- C.
47
- D.
46
- 12.Osmosis and dialysis are specialized examples of what process?
- A.
Filtration
- B.
Diffusion
- C.
Active Transport
- D.
Osmolality
- 13.Use energy from ATP to move substances across a cell membrane against their concentration gradient, this is called the:
- A.
Ion pump
- B.
Golden Gate
- C.
Gate Theory
- D.
Cell Pump
- 14.The protein factories within a cell are known as:
- A.
Centrioles
- B.
Ribosomes
- C.
Mitochondria
- D.
Cytoplasm
- 15.Small, fingerlike projections from the plasma membrane are called:
- A.
Flagella
- B.
Cilia
- C.
Microvilli
- D.
Microtubules
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