Which of the following is an effect of norepinephrine binding to beta 2 adrenergic receptors?

vasodilation
vasoconstriction
an increase in heart rate
lipolysis

Your answer would be vasodilation

image result for describe the various types of gene mutationsghr.nlm.nih.gov

the types of mutations include: missense mutation: this type of mutation is a change in one dna base pair that results in the substitution of one amino acid for another in the protein made by a gene. nonsense mutation: a nonsense mutation is also a change in one dna base pair.

explanation:

your answer should be c) enjoy!