sufhydryl-group are required for the stabilization of protein structure. In insulin there are two chain present, A and B chain attahed by hydrogen bond. A structural change with a mutaiton that will result in loss of sufhydryl-group containing amino acid will destabilize the insuin structure.
What structural changes may occur to insulin as a result of the mutation resulting in the...
Match each mutation with its appropriate description. A mutation that changes a codon that specifies an amino acid to a stop codon, resulting in premature termination of polypeptide synthesis. Silent mutation Frameshift mutation A mutation that results in a change in a codon such that a different amino acid is specified es Missense mutation A mutation that changes one codon to a different codon that specifies the same amino acid, such that there is no change in the resulting polypeptide....
For the mutation below, (a) characterize the mutation thoroughly, (b) give the amino acid sequence resulting from the mutated strand and, (c) state what effect the mutation may have on the function of the gene product Mutation 2: 3’ g t c A C A C G T T T A g a c g t t a a a c a t c G C G A A G T T T 5’ (a) characterize the mutation thoroughly (6...
What changes in fatty acid metabolism would result from a mutation in the muscle carnitine acyltransferase I in which the mutant protein has lost its affinity for malonyl-CoA but not its catalytic activity? A. Fatty acid synthesis in the mitochondria and fatty acid oxidation in the cytosol could occur simultaneously. B. Fatty acid synthesis in the cytosol and fatty acid oxidation in the mitochondria could occur simultaneously. C. Synthesis of malonyl carnitine could only occur at high malonyl-CoA concentration. D....
QUESTION Which one of the following statements is correct? A Anonsense mutation changes a stop codon to an amino-acid coding codon B: A nonsense mutation changes an amino-acid codon to a stop codon C: A silent mutation changes the amino acid sequence of the polypeptide D. A missense is usually more severe than a nonsense mutation E A Silent mutation is usually more severe than a missense mutation QUESTIONS "In a plant in which 2n - 24. what is the...
A suppressor mutation A. may result in a second site reversion of a mutation B. can correct a nonsense mutation C. may occur in a transfer RNA D. A and B E. A and B and C
Which are the following are common mechanisms that may occur and result in resistance of bacteria to antibiotics? Check all that apply. Group of answer choices mutation that modifies antibiotic target prior exposure to biocides degradation or modification of antibiotic efflux or expulsion of antibiotic change from gram-positive to gram-negative cell wall
all 4 please While screening newborns for hemoglobin mutations, you identify a mutation resulting in a change of amino acid 6 from glutamate to leucine. Do you expect this change to result in a form of sickle cell disease? valine leucine нм'ch? CH HẠN CHéc-oh CH, CH , CH O H This mutation is quite concerning, because leucine is non-polar like valine (the usual mutation in sickle cell anemia), and thus may form similar hydrophobic interactions This mutation is not...
Why is an insertion or deletion more likely to result in a damaging mutation than a point mutation? 1.Point mutations only change two or three nucleotides 2.Point mutations never change the amino acid that is called for in the protein 3.Insertions/deletions change all codons that follow them, unless they are indels of 3, 6, 9, etc 4.Point mutations cannot result in a stop codon, whereas insertions and deletions can.
what are the changes that occur in the brain as a result of puberty specifically in the: limbic system, pre-frontal cortex, amygdala, dopamine, and biorhythms?
What are the changes that occur in the brain as a result of puberty specifically in the... 1. Pre-Frontal Cortex? 2. Amygdala? 3. Dopamine? 4. Biorhythms?