If a substance measures 7 on the pH scale, that substance
A) probably lacks OH- ions.
B) has a higher concentration of OH- than H+ ions.
C) may be lemon juice.
D) is basic.
E) has equal concentrations of H+ and OH- ions.
E
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An example of a secondary sexual characteristic in males is spermatogenesis
____________________ Indicate whether the statement is true or false.
A process of making exact copies of the cells of animals such as cats in the laboratory is technically known as
A. somatic cell nuclear transfer. B. artificial insemination. C. in vitro fertilization. D. co-mingling.
The monomer of a nucleic acid is called a (nucleoside/nucleotide/base)
What will be an ideal response?
Which of the following is NOT a steroid
hormone?
a. testosterone b. epinephrine c. cortisol d. aldosterone e. all of these are steroid hormones