24.What is the genetic material in viruses? DNA. C. Protein d. DNA or RNA 25. Ba

Question

24.What is the genetic material in viruses? DNA. C. Protein d. DNA or RNA 25. Based on the DNA sequence provided which answer of represents the best choice for the sequences (take note orientation) of two that would allow for the targeted? amplification of the highlighted of DNA to be ...........................-...........TTAGGCCTATGCGT3' Strand 1 Strand 2 5'GGCCTATACGTGTA 3' CCGGATATGCACAT. DNA REGION a. to complement strand 1; 5 ACGCATAGGccTAA3' Primer to complement strand 2 5'GGCCTATACGTGTA3 b. Primer complement strand 1 3'ACGCAT Primer to complement strand 2 3 GGCCTATACGTGTA5 c. Primer to complement strand 1 5 'CCGGATATGCACAT3 Primer to complement strand 2: 5 d. Primer to complement strand 1 'CCGGATATGCACAT5 3 Primer to complement strand 2, 3 26 As a genetic counselor you have been working with a couple, Daniel and Becky, who are interested in having children and would each like to know if they a carrier of a lethal recessive allele. You advise them to have their DNA tested. The couple agrees to have their DNA tested and two weeks later you receive the results and call the couple in to of them them. You to them that there is no chance in having a child with the recessive inherited disease question because only one of them is a carrier. Based on this information what are the genotypes of Daniel and Becky? a. AA and AA b. Aaa and Aa c. aa and aa d. AA and Aa

Explanation / Answer

24)d DNA or RNA

25) a (the primer is attched to the 3' end of the template strand and is extended in 5'-3' direction).

26) d .AA and Aa. carrier would be heterozygous while the non carrier is homozygous.

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