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1 | |
Which of the following lists the correct sequence for the stages of mitosis? |
| | A) | metaphase, anaphase, prophase, telophase |
| | B) | prophase, metaphase, anaphase, telophase |
| | C) | prophase, anaphase, metaphase, telophase |
| | D) | metaphase, anaphase, prophase, telophase |
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2 | |
Which of the following lists the primary components of the plasma membrane? |
| | A) | phospholipids, proteins, cholesterol |
| | B) | phospholipids, triglycerides, glucose |
| | C) | triglycerides, proteins, glucose |
| | D) | cholesterol, glycogen, phospholipids |
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3 | |
Mitosis functions in |
| | A) | growth |
| | B) | spermatogenesis |
| | C) | oogenesis |
| | D) | B and C, but not A |
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4 | |
Which of the following would not be found in the cytoplasm? |
| | A) | chromatin |
| | B) | endoplasmic reticulum |
| | C) | peroxisomes |
| | D) | mitochondria |
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5 | |
Which of the following is not related to mitosis? |
| | A) | tissue repair |
| | B) | spindle apparatus |
| | C) | two daughter cells |
| | D) | chromosome number reduction |
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6 | |
Which of the following is not an example of passive transport? |
| | A) | diffusion |
| | B) | exocytosis |
| | C) | filtration |
| | D) | osmosis |
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7 | |
DNA is not found in the cytoplasm of the cell. |
| | A) | True |
| | B) | False |
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8 | |
Phospholipids have hydrophilic "heads" and hydrophobic "tails." |
| | A) | True |
| | B) | False |
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9 | |
Because the proteins embedded in the phospholipid bilayer of the plasma membrane can change their positions by moving laterally, this model of the plasma membrane structure is called the ______ model. |
| | A) | hydrophilia |
| | B) | hydrophobia |
| | C) | plasma protein fluid |
| | D) | fluid-mosaic |
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10 | |
What occurs at the ribosomes? |
| | A) | protein synthesis |
| | B) | DNA synthesis |
| | C) | RNA synthesis |
| | D) | nuclear synthesis |
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11 | |
Chromatin undergoes coiling into rod-like structures called _______ right before the cell divides. |
| | A) | MRNA |
| | B) | ribosomes |
| | C) | chromosomes |
| | D) | polyribosomes |
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12 | |
Microtubules form _________ which assist in the movement of chromosomes. |
| | A) | spindle fibers |
| | B) | actin filaments |
| | C) | globular proteins |
| | D) | microvilli |
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13 | |
Sperm cells move by using a ________. |
| | A) | microvilli |
| | B) | cilia |
| | C) | flagella |
| | D) | centrioles |
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14 | |
When blood pressure helps push water and dissolved solutes out of a capillary, this is called _________. |
| | A) | osmosis |
| | B) | diffusion |
| | C) | active transport |
| | D) | filtration |
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