can someone double check my answers? also, if incorrect can you explain why? For the following...
A single mutation has occurred in the following DNA sequence. 5' ATG AAA TTA CCA 3' wild-type (normal) sequence 5' ATG AAG TTA CCA 3' mutant sequence (a) Identify and classify the mutation according to its molecular structure (i.e., insertion, deletion base substitution (transversion), or base substitution (transition)). Briefly explain why you selected this classification (1.75 marks) (b) Identify and classify the mutation according to its functional effects (i.e., frameshift, missense, nonsense, or silent). Briefly explain why you selected this...
Describe what kind of mutation this allele has (e.g. insertion, deletion, substitution), which codon it is in, what effect it will have on the protein (e.g. nonsense missense, silent) as well as the amino acid change it will cause if it is a substitution. Refer to the genetic code. U UUU C UCU Uục Phe UCC Ser UUA UUG CUU UCA UCG CCU CCC Α UAU UAC y UGC cys UAA Stop UGA Stop UAG Stop UGG trp CGU CAC"...
D) Consider that during replication of the cell. the following mutations were generated within the gene sequence. Find the mutation (in bold Italics-underlined Specify the protein sequences for each mutant sequence. mutation type 1: This is a non-sense mutation because the codon does not code for an amino acid any more 5' -..AACTAATGCCGTAAGACGTATTTTGACTAAT..-3' (substitution of a C 7 A in codon 3) 3'- TTGATTACGGCAT ICTGCATAAAACTGATTA..-5 S mutation type 2: This is a missense mutation because the codon now codes for...
Some amino acids are post-translationally removed from the C-terminal end of the beta-lactamase enzyme from B. imaginarium (i.e. - after it is translated and released from the ribosome, a protease chews off a some amino acids). The wild-type enzyme, which has had the amino acids removed from the C’-terminus, is 246 amino acids in length and the C-terminal amino acids are shown below aligned with the C-terminal amino acids of a frameshift mutant, which – due to a frameshift mutation -...
can you guys please give me the correct answers and explain why? 9. Which of the following statements is INCORRECT? A. Most human cells contain high levels of telomerase. B. Telomeres protect the ends of eukaryotic chromosomes. C. Telomerase is ribonucleoprotein D. Each round of replication shortens eukaryotic chromosomes. E. Telomerase is an RNA-dependent DNA polymerase. 10. DNA in front of the replication fork is positively supercoiled (over-wound). What is the source of energy required for this over-winding? Pollll Core...