A saline (salt) solution contains the same salt concentrations as blood. If a nurse made a mistake and gave an injection of distilled water (100%) to a
patient instead of saline solution, what would happen to the blood cells? *

the blood cells would shrink and damage the cell organelles

the blood cells would swell and could start to burst

the blood cells would stay the same so nothing would happen to the cells
HEL

In which of the following ways is the function of the surface of a microsphere similar to the function of an actual cell membrane? a.both make it possible for the conditions in the interior to be different from the conditions outside. b.both provide a barrier that keeps water from flowing across it so the interior remains dry. c.both separate the rna that forms in the interior from any rna that might form in the environment. d.both can actively move molecules into the interior or out into the surrounding environment.

Astudent is looking through a microscope at some cells of an onion root tip. many of these cells are undergoing division since the root tip grows quickly and requires more cells. which cell most recently underwent metaphase? w x y z

Which of the following terms best matches this definition: the process where humans choose the traits that will be present in the next generation through breeding. question 4 options: genetic determinism artificial selection acquired selection natural selection