Biology, 23.04.2021 21:20 hollycoleman13
Much important confirmatory evidence on the genetic code has come from assessing changes in the amino acid sequence of mutant proteins after a single base has been changed in the gene that encodes the protein. Which of the listed amino acid replacements would be consistent with the genetic code if the replacements were caused by a single base change? Which cannot be the result of a single-base mutation? Why?
a. Phen Leu (e) llen Leu
b. Lysn Ala (f) Hisn Glu
c. Alan Thr (g) Pron Ser
d. PhenLys
Answers: 1
Another question on Biology
Biology, 22.06.2019 04:10
Select the correct answer. tay-sachs disease is caused by a mutation in the hexa gene located on chromosome 15. tay-sachs follows an autosomal recessive pattern of inheritance. with the of the diagram, identify which of the offspring will be an unaffected carrier. a diagram showing the genes of parents who are carriers of tay-sachs disease a. a, b, and c b. b and c c. a and d d. a e. d
Answers: 3
Biology, 22.06.2019 10:30
Which of the following statements is accurate about evolution? question 10 options: natural selection only eliminates odd individuals. evolution means that a population never has changes in its genetic frequencies. mutations are always harmful. evolution means that a population undergoes changes in its gene frequencies over time.
Answers: 1
You know the right answer?
Much important confirmatory evidence on the genetic code has come from assessing changes in the amin...
Questions
Mathematics, 15.05.2021 05:20
Mathematics, 15.05.2021 05:20
Computers and Technology, 15.05.2021 05:20
Mathematics, 15.05.2021 05:20
Mathematics, 15.05.2021 05:20
Mathematics, 15.05.2021 05:20
Mathematics, 15.05.2021 05:20
Computers and Technology, 15.05.2021 05:20
