Which of the following types of point mutations will not produce a change in amino acids and therefore be harmless? O nonsense O missense O silent O deletion
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Q: 36. Answer and explain
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A:
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Q: "In this mutation, the AGC is transcribed into UAG." O missense mutation nonsense mutation O silent…
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Q: Among the different types of amino acid substitution, which is the most deletetrious? a.…
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- Among the different types of amino acid substitution, which is the most deletetrious? a. nonsenseb. missensec. same senseThe following is a polypeptide from a wild type organism:met – ser – tyr – his – trp – arg – ser – phe – aspA mutation of this polypeptide was isolated and its amino acid sequence was determined. Indicate the type of mutation that occurred and its on the amino acid chain.Mutant: met – ser – tyr – his Group of answer choices Deletion, missense Transversion, nonsense Transition, nonsense Transition, missenseWhich of the following is not an example of a point mutation? a. nonsense b. sense c. antisense d. missense
- What new amino acids might be substituted for proline after treatment with 5-BUDR? (This mutagen substitutes for thymine and causes T --> C and A --> G mutations.) Group of answer choices his, cys leu, ser arg, tyr no changes lys, glyA mutation that changes an amino acid-coding codon to a stop codon is classified as nonsense missense neutral silentWhat type of mutation is depicted by the following sequences (shown as mRNA)?Wild type ....5′ AAUCCUUACGGA 3′....Mutant ....5′ AAUCCUACGGA 3′....
- Which of the following mutations is most likely? a. Cytosine to Adenine b. Guanine to Adenine c. Thymine to Adenine d. All equally likelySome point mutations lead to an mRNA that produces a shorterpolypeptide. This type of mutation is known as a ___ mutation.a. neutralb. silentc. missensed. nonsensee. chromosomalA protein was mutated at amino acid position 129. Which of the following mutations will least effect the protein's function? a.) R mutated to K b.) R mutated to L c.) R mutated to A d.) R mutated to D
- Which of the following statements about a transition mutation in the sequence CGG is true? sequenceIt could result in a single base substitution to give the new codon CCG. It could result in a single base substitution to give the new sequence AGG. It could result in a single base substitution to give the new sequence TGG. A transition mutation in the sequence CGG would always be silent. It could result in a single base substitution to give the new sequence GGG.A mutation converts an AGA codon to a TGA codon (in DNA) this mutation isWhich of the following point mutations would properly be defined as a transition mutation? the conversion of adenosine into cytidine the conversion of thymidine into guanosine the conversion of uridine into adenosine the conversion of cytidine into thymidine the conversion of guanosine into uridine