How many neutrons does element x have if its atomic number is 36 and its mass number is 91?

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:

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explanation:

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meiosis is the first to occur after the nuclei of opposite of opposite mating types fuse