Biology, 11.01.2020 05:31 marlandwilliams10
Think about the dna coding sequence of a gene. if an a were swapped for a t, what kind of mutation could it cause and why?
a. it could cause a frameshift nonsense or frameshift missense mutation because it would change the reading frame of the codon triplet.
b. it could cause a nonsense mutation because the sequence would no longer be the same, so the protein would be shorter and non-functional.
c. it could cause a silent mutation because a and t are complementary to each other so it is not really a substitution mutation.
d. it could cause a silent, missense, or nonsense mutation because those are the types that can be caused by a nucleotide-pair substitution like this one.
Answers: 3
Biology, 22.06.2019 03:40
Imagine you are introducing the lac operan and the trp operon to students who have never learned about it before. complete the table to compare the similarities and differences between the two operons
Answers: 3
Biology, 22.06.2019 08:10
In sweet pea, gene c is responsible for color production and gene p is responsible for the purple color pigment. both of them are located on two different loci on different chromosomes. the flowers will be purple only when the plant has the genotypes as c_p_. no color will be produced with genotypes: ccpp, ccpp, ccpp, ccpp. thus, gene c controls the expression of gene p. what pattern of inheritance is exhibited here? a. pleiotropy b. epistasis c. multiple alleles
Answers: 1
Think about the dna coding sequence of a gene. if an a were swapped for a t, what kind of mutation c...
Mathematics, 25.06.2019 17:20
Chemistry, 25.06.2019 17:20
Mathematics, 25.06.2019 17:20
Mathematics, 25.06.2019 17:20
English, 25.06.2019 17:20
Mathematics, 25.06.2019 17:20
Mathematics, 25.06.2019 17:20