Biology, 20.08.2020 07:01 markarianlaura1
Prompt
Comparing amino acid sequences in proteins has been used to determine the relatedness of organisms. Below is a graphic
that shows the amino acid sequence differences between different organisms for a protein keratin. Changes in amino acid
sequences are known to cause changes in structure of proteins.
1
8
Species A Species B Species Species D Species E
Species A
4
11 19
Species B
12
18
5
Species C
10
Species D
20
Species E
Part A. Consider species A, D, and E. Using the data provided, describe how the structures of their keratin proteins would
compare
Part B. Keratin is made up of about 450 amino acids. Determine the similarity in percentages between species A and B, A
and C, and B and C. Explain how amino acid sequences can be used in determining how closely related two species are.
Part C. Based on this data, predict which two species would be more closely related to one another
Part D. Justify your predictions to part C.
Answers: 2
Biology, 21.06.2019 13:50
Where is the energy in a sucrose molecule stored? o a. inside the hydrogen atoms o b. inside the carbon atoms o c. in the bonds between the atoms o d. inside the protons
Answers: 1
Biology, 21.06.2019 15:30
Question 4 using myplate's daily food plant for 2000 kilocalories as a reference, the servings from the protein foods group in this menu are a. adequate overall, and consistent with the dietary guidelines 2010 recommendations. b. short 2 ounce equivalents. c. inadequate in terms of the recommendations for a 2000 kcal diet. d. adequate overall, but inconsistent with the dietary guidelines 2010 recommendations.
Answers: 1
Biology, 22.06.2019 00:50
How does deforestation affect the water cycle? a. it increases the amount of runoff b.it increases the amount of percolation c. it increases the amount of transpiration d. it increases the amount of precipitationa it increases the amount of runoff
Answers: 1
Biology, 22.06.2019 09:20
Which statement explains how gravity and intertia work together
Answers: 1
Prompt
Comparing amino acid sequences in proteins has been used to determine the relatedness of org...
Mathematics, 16.06.2021 18:30
Mathematics, 16.06.2021 18:30
Spanish, 16.06.2021 18:30
English, 16.06.2021 18:30
Spanish, 16.06.2021 18:30
English, 16.06.2021 18:40
Mathematics, 16.06.2021 18:40