A specific single nucleotide variant in the human genome occurs with a 5% frequency in the general population. This variant occurs within the protein coding region but does not change the encoded protein sequence. Which one of the following best described this variance?   Question 25 options:   Synonymous coding single nucleotide polymorphism   Non-coding single nucleotide polymorphism   Nonsynonymous coding single nucleotide polymorphism   Missense point mutation   Sense point mutation

1) Using the diagram below, sketch in the pattern of bands you would expect to see after digesting the DNA of the TT, Tt and tt genotypes of the TAS2R38 gene. Use the Base Pair Standards on the left of the diagram as a reference in drawing the positions of the bands. Base Pair TASTER GENO TYPE Standards (Base Pairs) TT Tt tt 500 400 300 200 100 50

What is the correct answer, and why?

The genomes of two E. coli strains are compared in Figure14-19. Would you expect any third strain to contain moreof the blue, tan, or red regions shown in Figure 14-19?Explain.

Three mutations were obtained in a bacterial gene. An antibody is available for the protein product of this gene. Both Northern analysis (RNA separated by electrophoresis, blotted, and probed with DNA) and Western analysis (proteins separated by electrophoresis, blotted, and probed with antibodies) were performed on the mutants. The results are summarized below. Northern Size Western Size 1 2 3 1 2 3 + Long Short Short Long For each mutation, what kind of mutation occurred and how do you know? a) Mutant 1 b) Mutant 2 c) Mutant 3

please give thorough explanation for why answer is D with all steps

A genetic variant is associated with high penetrance and low expressivity. This means the variant is associated with a:   Question 15 options:   High chance of showing disease symptoms and the disease is caused by a rare mutation.   High chance of showing disease symptoms but the symptoms will be mild.   Low chance of showing disease symptoms and the symptoms will be mild.   High chance of showing disease symptoms and the symptoms will be severe.   Low chance of showing disease symptoms but the symptoms will be severe.

Y-STR and mtDNA tests have less impressive statistical weights than autosomal tests because.....     They undergo a mutation rate that is at least ten times greater than that of nuclear genes   There are thousands of copies of each in every cell and their information is redundant   They both contain a relatively small number of genes and all are under strong selective constraint   They are both involved in cytoplasmic inheritance and approximately 10% of individuals have been found to be chimeras   They are paternally and maternally inherited, respectfully, and there is therefor no opportunity for recombination to occur

Can you please answer number 4

Cap, EA1, and Sap are all genes/proteins of interest in this study. For each gene, what gene product is encoded and where is the gene (the literal DNA sequence) located physically in the cell?    I need help fimiding this in the artticle and answer as short as possible  https://www.ncbi.nlm.nih.gov/pmc/articles/PMC106848/