Vesicles differ from vacuoles in that vesicles are usually produced for the purpose of causing something to leave the cell.
a. true
b. false
Answer: b. false
You might also like to view...
The ________ is a spinous process that is visible through the skin and can be used as a landmark for counting the vertebrae.
Fill in the blank(s) with the appropriate word(s).
The three parts of the brainstem are the ________
A) midbrain, cerebellum, and the medulla oblongata B) olfactory bulb, pons, and the medulla oblongata C) pituitary gland, pons, and the medulla oblongata D) midbrain, pons, and the medulla oblongata
What structure separates the right atria from the left atria?
A. Coronary sulcus B. Interatrial sulcus C. None of these answers are correct. D. Interventricular septum
Which is false regarding the effects of aging on the excretory system?
A. The glomerular filtration rate decreases. B. Drugs are cleared less efficiently with age, so drugs remain in circulation longer. C. Responsiveness to ADH increases in the elderly. D. The size of the kidneys and the number of functioning nephrons decrease.