Which tubular organ takes up body fluid at one end and expels excess water and unwanted solutes at the other end?
a. nephron
b. Malpighian tubes
c. coelomic tubule
d. kidney
e. nephridium
e
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Genetic modification
A) alters genetic codes so that one species' code is like another's. B) adds sugars and phosphates in a nucleus. C) alters, deletes, or adds DNA to a cell. D) substitutes entire nuclei to genetically engineer a cell.
people who cannot digest lactose, suffer from the condition called _________ ___________
What will be an ideal response?
In capsular staining which of the following steps could result in a halo around the cells that could be mistaken for a capsule?
A) Using India ink to obliterate the background B) Heat fixation of the slide C) Using crystal violet to stain the bacterial cell
According to NFPA, the minimum rest time during rehabilitation is ____ minutes.
a. 20 b. 5 c. 10 d. 15