Cell Biology Role No Online Exam Quiz
Cell Biology Role No GK Quiz. Question and Answers related to Cell Biology Role No. MCQ (Multiple Choice Questions with answers about Cell Biology Role No
Binding of acetylcholine to outer surface of endothelial cells, signals _____________________
Options
A : increase in cytosolic Ca2+ concentration
B : decrease cytosolic Ca2+ concentration
C : increase in acidity
D : increase in basicity
Nitric oxide is formed from which of the amino acid?
Options
A : L-lysine
B : R-lysine
C : R-arginine
D : L-arginine
Acetylcholine has the function of ________________________
Options
A : muscle relaxation
B : fertilizing agent
C : promoting cell adhesion
D : promoting cell division
The posttranslational modification involving nitric oxide is called __________________
Options
A : N-nitrosylation
B : P-nitrosylation
C : N-glycosylation
D : S-nitrosylation
Viagra is specific for which isoform of cGMP phosphodiesterase?
Options
A : PDE2
B : PDE4
C : PDE5
D : PDE8
Which of the following compounds is metabolized into nitric oxide?
Options
A : Phosphoglycerine
B : Nitroglycerine
C : Sulforaphane
D : Serotonin
The development of Viagra is related to the discovery of nitric oxide as a ____________________
Options
A : secondary messenger
B : gaseous compound
C : primary messenger
D : cyclin inhibitor
Nitric oxide is an intracellular messenger.
Options
A : True
B : False
C :
D :
The nitric oxide binds to and stimulates guanylyl cyclase.
Options
A : True
B : False
C :
D :
The diffusible agent produced by binding of acetylcholine to endothelial cells is __________________
Options
A : vimentin
B : nitric oxide
C : hydrogen peroxide
D : hydrogen sulfide
Chemical Engineering Basics - Part 1 more Online Exam Quiz
Cell Biology Recombinant Dna Technology
Cell Biology Regulation Silencing
Cell Biology Ribosomal Rna Trna
Cell Biology Structure Analysis
Cell Biology Structure Function Membrane Proteins