Which of the following statements is false regarding the nicotinic acetylcholine receptor?
A) The actions of acetylcholine can be mimicked by nicotine.
B) It binds one molecule of acetylcholine for activity.
C) The open channel allows an influx of sodium ions.
D) Biochemical purification was aided by cobratoxin.
E) It is comprised of four large subunits.
B) It binds one molecule of acetylcholine for activity.
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Gene function is annotated based on homology between the ORFs of a genome and proteins whose function has been proven experimentally. What "-omic" approach could help us determine the function and structure of proteins encoded by uncharacterized
A) metabolomics B) metagenomics C) transcriptomics D) proteomics
Which of the following is considered normal for systolic pressure?
a. 90 b. 120 c. 140 d. 80
The bottom or base of a pyramid of energy consists of:
a. primary producers b. secondary producers c. primary consumers d. secondary consumers e. tertiary consumers
The hormone that triggers "let down" or milk release is
What will be an ideal response?