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Mary Padillo
Physiology StudyStack1-6
| Question | Answer |
|---|---|
| The impact of effector activity on sensors may be positive or negative. Therefore, homeostatic control mechanisms are categorized as | organs that are directly influenced by physiological variables or mechanisms |
| Which level of control operates at the cell level, often using genes and enzymes to regulate cell function? | intracellular regulation |
| A very large molecule composed of subunits of sugar, a nitrogen base, and a phosphate bond is a | nucleic acid. |
| The carbon-containing molecules formed by living things are often called | organic molecules. |
| If one side of a DNA molecule is CTAGGCTG, the other side would be: | GATCCGAC |
| Which of the following is not true of both triglycerides and phospholipids? | They both contain a hydrophobic and hydrophilic end. |
| If red blood cells containing 10% solute are placed in a solution containing 10% solute, what will happen? | Water will move into and out of the cells at equal rates. |
| Two solutions of different concentrations of glucose are separated by a membrane that allows both glucose and water to pass through. When dynamic equilibrium is reached, there will be: | an even exchange of material across the membrane |
| The hair follicle is found in the: | dermis |
| Which tissue is most likely to form a keloid scar as it heals? | Connective |
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marypadillo