How do non-synonymous mutations relate to synonymous mutations for positive vs purifying selection?
How do non-synonymous mutations relate to synonymous mutations for positive vs purifying selection?
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How do non-synonymous mutations relate to synonymous mutations for positive vs purifying selection?
D 26. Why do we expect to see more synonymous substitutions than non-synonymous substitutions if a...
D 26. Why do we expect to see more synonymous substitutions than non-synonymous substitutions if a locus is under purifying selection? In your answer, be sure to explain what synonymous vs. non-synonymous substitutions and purifying selection are. Enter answer... D27 In some birds such as phalaropes, males provide all of the parental care to offspring, and females compete with one another for access to males and breeding territory. In this species, would you expect males or females to be larger...
Why do we expect to see more synonymous substitutions than non-synonymous substitutions if a locus is...
Why do we expect to see more synonymous substitutions than non-synonymous substitutions if a locus is under purifying selection? In your answer, be sure to explain what synonymous vs. non- synonymous substitutions and purifying selection are. : BIU A - A - Ix E 3 MB NVX 6 0 3 3 x © All x 12pt HTML Editora = - Paragraph - O words Question 27 2 pts In some birds such as phalaropes, males provide all of the parental...
5’ctaagATGCCGATgtttaaaagACTAAAAGTTAAgtttcacagTTCAGGGCAACGGCGGTGAgtaaaa3’ 3’gattcTACGGCTAcaaattttcTGATTTTCAATTcaaagtgtcAAGTCCCGTTGCCGCCACTcatttt5’ (3) Point mutations can be transition, transversion, synonymous change, and/or non- synonymous change. What.
5’ctaagATGCCGATgtttaaaagACTAAAAGTTAAgtttcacagTTCAGGGCAACGGCGGTGAgtaaaa3’ 3’gattcTACGGCTAcaaattttcTGATTTTCAATTcaaagtgtcAAGTCCCGTTGCCGCCACTcatttt5’ (3) Point mutations can be transition, transversion, synonymous change, and/or non- synonymous change. What types do the following mutations belong to? For the above DNA sequence (position index starts at 1 using the biologist’s notation), (1). a mutation occurs at position 8, changing G to A. (2). a mutation occurs at position 11, changing G to A. (3). a mutation occurs at position 15, changing t to c. (4). a mutation occurs at position 12, changing A to...
11. The ratio of non-synonymous substitutions to synonymous substitutions [dN/dS) is a measure of a) mutation...
11. The ratio of non-synonymous substitutions to synonymous substitutions [dN/dS) is a measure of a) mutation rate b) genetic drift c) lateralization d) selection strength e) canalization 12. If Jim acquired HIV infection from Julie, we can expect to find a greater genetic variety within the virus community a) found in Julie's blood b) found in Jim's blood c) should be same d) could be either way 13. In which human population do we find the greatest variability in human...
How do mutations affect the phenotype? take into considerations coding and non-coding regions.
How do mutations affect the phenotype? take into considerations coding and non-coding regions.
Here's the photo And the two questions that use the photos Question 13 Answer saved This...
Here's the photo
And the two questions that use the photos
Question 13 Answer saved This phylogeny from Tang et al. 2020 shows the relationship between the human coronavirus SARS-CoV-2 (top right) and other related coronaviruses with non-human hosts, including bats and pangolins. Points out of 1.00 P Flag question 0.083(0.031) 0.158(0.034) SARS-CoV-2 0.091(0.041) 0.094(0.036) Bat RaTG13 GD Pangolin-CoV 0.196(0.053) 0.313(0.034) GX Pangolin-CoV_P2V GX Pangolin-CoV_P5E 0.644(0.045) GX Pangolin-CoV P1E 0.428(0.098) GX Pangolin-CoV P5L GX Pangolin-CoV P4L 0.051(0.090) Bat SARS-CoV ZXC21...
Question 6 1 pts You compare the genomes of two related species. You find that genes...
Question 6 1 pts You compare the genomes of two related species. You find that genes that regulate developmental processes (the ones that shape how the body forms) exhibit a lot of non-synonymous substitutions, while genes involved in basic cell function exhibit more synonymous substitutions. What does this indicate? The developmental regulation genes have undergone positive selection for changes in function, while the basic cell function genes have undergone purifying selection The developmental regulation genes have undergone purifying selection, while...
Briefly describe how viruses evolve (mutations, selection, adaptation, etc) and the typical pressures exerted on viruses...
Briefly describe how viruses evolve (mutations, selection, adaptation, etc) and the typical pressures exerted on viruses that lead to their mutation
Discuss how infectious and non-infectious diseases relate to communicable and non-communicable diseases and conditions. List and...
Discuss how infectious and non-infectious diseases relate to communicable and non-communicable diseases and conditions. List and explain the different general classification of diseases.
How do mutations occur during transcription? Be specific.
How do mutations occur during transcription? Be specific.
D 26. Why do we expect to see more synonymous substitutions than non-synonymous substitutions if a locus is under purifying selection? In your answer, be sure to explain what synonymous vs. non-synonymous substitutions and purifying selection are. Enter answer... D27 In some birds such as phalaropes, males provide all of the parental care to offspring, and females compete with one another for access to males and breeding territory. In this species, would you expect males or females to be larger...
Why do we expect to see more synonymous substitutions than non-synonymous substitutions if a locus is under purifying selection? In your answer, be sure to explain what synonymous vs. non- synonymous substitutions and purifying selection are. : BIU A - A - Ix E 3 MB NVX 6 0 3 3 x © All x 12pt HTML Editora = - Paragraph - O words Question 27 2 pts In some birds such as phalaropes, males provide all of the parental...
11. The ratio of non-synonymous substitutions to synonymous substitutions [dN/dS) is a measure of a) mutation rate b) genetic drift c) lateralization d) selection strength e) canalization 12. If Jim acquired HIV infection from Julie, we can expect to find a greater genetic variety within the virus community a) found in Julie's blood b) found in Jim's blood c) should be same d) could be either way 13. In which human population do we find the greatest variability in human...
Here's the photo
And the two questions that use the photos
Question 13 Answer saved This phylogeny from Tang et al. 2020 shows the relationship between the human coronavirus SARS-CoV-2 (top right) and other related coronaviruses with non-human hosts, including bats and pangolins. Points out of 1.00 P Flag question 0.083(0.031) 0.158(0.034) SARS-CoV-2 0.091(0.041) 0.094(0.036) Bat RaTG13 GD Pangolin-CoV 0.196(0.053) 0.313(0.034) GX Pangolin-CoV_P2V GX Pangolin-CoV_P5E 0.644(0.045) GX Pangolin-CoV P1E 0.428(0.098) GX Pangolin-CoV P5L GX Pangolin-CoV P4L 0.051(0.090) Bat SARS-CoV ZXC21...
Question 6 1 pts You compare the genomes of two related species. You find that genes that regulate developmental processes (the ones that shape how the body forms) exhibit a lot of non-synonymous substitutions, while genes involved in basic cell function exhibit more synonymous substitutions. What does this indicate? The developmental regulation genes have undergone positive selection for changes in function, while the basic cell function genes have undergone purifying selection The developmental regulation genes have undergone purifying selection, while...
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