Pirna d snorna e trna 8 30 which of the following

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Unformatted text preview: d. Both parents are affected with the disease e. One of the parents is affected with the disease 25. Which of the following could be True about the affected child? a. The affected child is a male b. The affected child is a female c. The affected child is a male with Klinefelter’s Syndrome d. a and c e. b and c 7 26. Allele ­specific oligonucleotide (ASO) assay is commonly used in DNA diagnostic assays. Dad (person A) and Mom (Person D) are carriers of mutation which gives rise to an autosomal recessive disorder. They already have one affected child (Person B). What is likely to be the phenotype of the unborn fetus (Person C)? a. Affected with disease b. Normal c. Carrier d. b and c e. None of the above 27. What is the C ­value paradox? a. The number of chromosomes does not reflect genome complexity b. Genome complexity is not reflected by the size of the genome c. Genome complexity is not reflected by the number of genes d. Genome complexity is reflected by the number of repeats e. None of the above 28. Which is the rarest element in our genome? a. LINE elements b. SINE elements c. Genes d. a and b e. b and c 29. Which of the following is a non ­coding RNA that is not involved in regulating gene transcripts? a. microRNA b. siRNA c. piRNA d. snoRNA e. tRNA 8 30. Which of the following is TRUE regarding microRNAs? a. The pre ­miRNA forms a stem loop (hairpin) structure b. The mature miRNA is a ~22 nt small RNA c. The production of the mature microRNA is from the primary ­miRNA is dependent on two RNaseIII enzymes Drosha and Dicer d. Binds the 3’ ­UTR of target genes and represses them e. All of the above 31....
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