Cells surrounded by plasma membranes and no cell wall need to maintain a certain cell volume because an influx of water would cause the cell to explode
In order to reduce cell volume, these cells increase the activity of their sodium-potassium pumps. Indicate whether the statement is true or false
TRUE
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A large percentage of energy passes on from one trophic level to the next
Indicate whether the statement is true or false.
In what way does caffeine affect the urinary system?
A. Caffeine increases the actions of ADH causing the proximal convoluted tubule to reabsorb less water which leads to an increased amount of urine formation. B. Caffeine blocks the actions of ADH causing the glomerular capsule to reabsorb less water which leads to an increased amount of urine formation. C. Caffeine blocks the actions of ADH causing the distal convoluted tubule and collecting duct to reabsorb urine formation. D. Caffeine increases the actions of ADH causing the distal convoluted tubule to reabsorb less water which leads to an increased amount of urine formation. E. Caffeine blocks the actions of ADH causing the proximal convoluted tubule to reabsorb more water which leads to a decreased amount of urine formation.
Could someone add body fat by eating a diet low in fat but high in carbohydrates? Defend your answer
What will be an ideal response?
Oral sex can transmit the HIV/AIDS virus just as readily as vaginal sex.
a. true b. false