Question 1 Listen This type of chromosome rearrangement involves 2 non-homologous chromosomes Duplication Translocation Inversion Deletion
Q: 2.2 Aspirin reacts with the amino acid Serine. What is the structure of serine? Draw the structure…
A: The proteins are biological macromolecules that are composed of twenty naturally occurring amino…
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Q: Calculate the pH of a solution containing 51 g acetic acid (K₂ = 1.75 x 10-5) and 12.3 g sodium…
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Q: 1. Calculate the pH of the following solutions a. 2 μM HCI b. 3 x 10-³ M KOH
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Q: what happens in a normal patient when they consume a large amount of glucose?
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A:
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Q: Sketch the titration curve for the amino acid alanine with pka1 = 2.34 and pka2 = 9.69.
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A:
Q: доброборо по нобобо бор зро бодог (4)What type of inheritance is this in the pedigree above
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Q: 1. Draw an approximate titration curve of the following amino acid. Label the approximate…
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Q: Identify the true statements regarding disulfide bridges (disulfide bonds). Disulfide bridges are…
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Genetics 8 Q1
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- Question 39 The Philadelphia chromosome has which chromosomal abnormality? O A large pericentric inversion O A large deletion of the entire q arm O A large paracentric inversion O A reciprocal translocationQUESTION 2 Variable expression of the MERRF syndrome arises from recombination between nuclear and mtDNA O homoplasmic cells mitotic segregation nuclear genes environmental factorsQuestion 38 Which of the following are associated with dynamic mutations? Genomic imprinting O Trinucleotide repeat diseases O Maternal effect diseases O Mitochondrial diseases O X-chromosome inactivation
- Question 6 Describe in 4 steps the condensation of eukaryotic DNA to chromosomes. Describe each one briefly. Number your answers.| Choose J [Choose] repetitive DNA transposable elements transposon retrotransposon pseudogenesQUESTION 3 A cytogeneticist is studying the cells from an abnormal female monkey. In some cells, she finds that both X-chromosomes are active (i.e. not packaged into a Barr body), although one of the X-chromosomes appears shorter. She also finds that one of the autosomes are packaged as a Barr body, and she suspects that a translocation event might have been involved. By referring to the mechanism of X-chromosome inactivation, explain the observations made by the scientist.
- Question 17 Main Content sults following a FISH chromosomal painting experiment. Now what do you think this variation indicates? Chr5 a SNP Oa CNV a translocation from another chromosome a truncation of one homolog of this chromosomeQuèstion 14 Methylation silences the gene expression. O True O FalseQUESTION 4 After isomerization and resolution of a Holliday Junction, the resulting chromosomes are: O Unchanged from the original chromosome. O Nonrecombinant chromosomes with a heteroduplex region. Recombinant chromosomes with a heteroduplex region. O Recombinant chromosomes without a heteroduplex region. O B and C are correct.
- Question 14 (Pick all that apply) Heritable genetic variation can arise through: Changes in chromosome number Recombination Somatic mutations Crossing over during meiosis Mutations that occur during mitosisQuestion 3: A woman suffers from albinism and is also a carrier for haemophilia. Draw a well- labelled diagram of a cell in Metaphase depicting the relevant chromosomes associated with these conditions. Identify the specific chromosomes (consult previous lectures) associated with these conditions. Your diagrams should clearly indicate the chromatids, chromosomes, genotypes, alleles, and cell structure needed in Metaphase. Use A/a to indicate alleles associated with albinism and H/h for haemophilia.Question 13 If a person develops skin cancer because frequent exposure to sunlight induced a mutation in their skin tissue, the person: O will pass on an increased chance of cancer to any children conceived after they acquired the mutation. O will pass an increased chance of cancer to 50% of children because only 50% of gametes will receive the mutated chromosome. O will not pass on an increased chance of cancer to their children. O It's impossible to tell without knowing if the mutation is dominant or recessive