Biology, 28.08.2020 01:01 weridness80
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. Species A Species B Species C Species D Species E Species A 4 11 19 1 Species B 12 18 5 Species C 8 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 21:00
Amylase is an enzyme found in the human digestive system. why do you think it was important to keep the enzyme temperature about 37 degrees celsius (98.6 degrees f)? describe what might happened the temperature decreased by 10 degrees celsius.
Answers: 3
Biology, 22.06.2019 11:30
Which of the following is an eon in the time scale? phanerozoic proterozoic archean all of the above
Answers: 2
Biology, 22.06.2019 15:00
The climate on the leeward side of a mountain differs from that on the windward side mostly in
Answers: 2
Biology, 22.06.2019 20:00
Which fossil organism in whale evolution do you think was the first to live mostly in water? explain your claim with evidence and reasoning?
Answers: 2
Comparing amino acid sequences in proteins has been used to determine the relatedness of organisms....
Mathematics, 09.07.2019 01:30
Mathematics, 09.07.2019 01:30
Biology, 09.07.2019 01:30
Mathematics, 09.07.2019 01:30
Mathematics, 09.07.2019 01:30
Social Studies, 09.07.2019 01:30
Mathematics, 09.07.2019 01:30
Chemistry, 09.07.2019 01:30