The pH of human blood falls within a ________ range that is near a pH of 7.4
Fill in the blank(s) with correct word
neutral
Biology & Microbiology
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Describe the mutualistic relationship that arbuscular mycorrhizae form with plants
What will be an ideal response?
Biology & Microbiology
Photosynthesis must provide a source of electrons and H+ because ____
a. atmospheric CO2 must be oxidized by adding electrons b. CO2 must be reduced to produce sugars c. hydrogen atoms are added to oxygen to form water d. hydrogen ions and electrons react to produce hydrogen gas e. hydrogen ions and electrons are converted into oxygen gas
Biology & Microbiology
The appearance of a wart on the genitalia is a sign of infection with (chlamydia/herpes/papilloma) virus
What will be an ideal response?
Biology & Microbiology
What controls the shape of the lens?
A. pupil B. iris C. fovea centralis D. ciliary muscle E. cornea
Biology & Microbiology