Biology, 18.05.2021 18:30 JeffTheGoat
Which type of mutation would have the greatest impact on the inheritance of a trait?
A silent mutation that affects an amino acid within the active site of a protein in a body cell.
A frameshift mutation of two bases near the beginning of the protein in a body cell.
A frameshift mutation of two bases near the beginning of the protein in a gamete.
A nonsense mutation that affects the last amino acid of a protein before the stop codon in a gamete.
Answers: 3
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Development of new communities in disturbed environments, such as a burned or a clear cut forest, is called
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Imagine a self-reactive t cell that has not undergone clonal deletion in the thymus (that is to say, it has escaped central tolerance). if it encounters self antigen in the absence of an infection or inflammation, what will happen to this self-reactive t cell? (select two answers) (a) the t cell undergoes clonal expansion. (b) the t cell gains effector functions. (c) the t cell undergoes apoptosis. (d) the t cell becomes activated. (e) the t cell becomes anergic.
Answers: 1
Which type of mutation would have the greatest impact on the inheritance of a trait?
A silent mutat...
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