During active transport, solutes are moving _______.
a. down their concentration gradient
b. toward equilibrium
c. against their concentration gradient
d. it depends on what is being transported
c. against their concentration gradient
Biology & Microbiology
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Variability in offspring is largely a result of ____
a. mutations b. nucleosomes c. Okazaki fragments d. DNA repairs e. RNA primers
Biology & Microbiology
During primary succession, debris from rivers and runoff accumulates in a body of water, causing it to
fill in at its margins.
Indicate whether the statement is true or false.
Biology & Microbiology
Which pathogen is a eukaryote?
A) Giardia B) rabies virus C) E. coli D) Staphylococcus
Biology & Microbiology
Which of the following microorganisms is NOT transmitted by sexual activities?
A) Neisseria gonorrhoeae B) Herpes Simplex Virus C) Trichomonas vaginalis D) Trepnema pallidum E) Helicobacter pylori
Biology & Microbiology