A solution at a pH of 10 contains how many times more hydrogen ions than a solution at a pH of 7?
a. 2
b. 3
c. 10
d. 100
e. 1,000
ANSWER: e
You might also like to view...
Drugs that are more effective when taken together are called
A. energetic. B. antagonistic. C. subtractive. D. synergistic.
Which statement correctly describes the similarity of centromeres in different organisms?
A) Both yeast and plant centromeres have two 10-to-15 bp conserved elements. B) Yeast centromeres have fewer satellite DNA repeats than do human centromeres. C) Both human and plant centromeres are composed of repeated satellite DNA sequences. D) Yeast centromeres have fewer satellite DNA repeats than do plant centromeres.
Cardiac muscle fibers are joined in a way that allows the cells to activate each other, and do not require stimulation by a neuron.
a. true b. false
Answer the following questions true (T) or false (F)
1. Supportive care is the only treatment for staphylococcal food poisoning. 2. Marine mammals are the normal host for Anisakis simplex adults. 3. Invasive extraintestinal amebiasis is the most severe type of Entamoeba histolytica infection.