Genetic Mutations Pogil Answer Key Latest Updated Rated A+

Why are negative mutations in transcription or translation not as serious as mutations in a gene? {Ans: The mutations don't change the DNA itself but rather an RNA molecule or a protein}Gene mutations can be ______ or ______ or _______ {Ans: positive, negative, neutral}Is a positive mutation on a sperm cell in a whale likely to be passed on to the offspring of an organism? {Ans: Yes because this mutation could be passed through replication (meiosis)}What is a negative mutation? {Ans: The mutation somehow harms the cell}Does an mRNA sequence that codes for "stop" actually count as an amino acid? {Ans: no}Gene mutations can be _____ or ______ {Ans: misense or nonsense}Would all substitution mutations lead to a change in the amino acid sequence? {Ans: No because if the last letter in a codon changed, the same amino acid is expressed than if the last nucleotide had not been changed.}Is a positive mutation on a skill cell on a cat likely to be passed on to the offspring of an organism? {Ans: No because a skin cell is not involved in replication.}What is the range of changes in the amino acid sequence