Sodium-potassium pumps maintain an electrochemical gradient
__________________ Indicate whether the statement is true or false.
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Biology & Microbiology
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Which of the following is a reactant of the Calvin cycle?
a. carbon dioxide b. glucose c. oxygen d. water
Biology & Microbiology
Sodium dodecyl sulfate (SDS) is a detergent commonly added to protein samples before gel electrophoresis. The purpose of the negatively charged SDS is to neutralize the charges and denature the protein to remove secondary structures
Thus, the proteins can be separated on a gel based solely on what parameter?
Biology & Microbiology
In Figure 28-2, the zygote is the structure labeled:
a. 1.
b. 4.
c. 8.
d. 17.
e. 21.
Biology & Microbiology
RNA acts at both the genetic and the functional levels
Indicate whether the statement is true or false.
Biology & Microbiology