9. If an amino acid substitution occurred in a polypeptide chain, predict which option would have the most significant
impact on the structure and function of the final protein? Why?
a. Serine is replaced by glutamate
b. Alanine is replaced by lysine
c. Glycine is replaced by valine

Building glycogen from glucose molecules is an example of what

Astudent analyzed ears of corn that demonstrated two traits in the f2 kernels, purple or white colors and smooth on wrinkled shapes. a tabulation of 135 individual kernels gave the following results: purple and smooth = 75 white and smooth = 28 purple and wrinkled = 24 white and wrinkled = 8 what would be the only phenotype present in the f1 ger

Iwill make you brainliest pleeze answer this fast i have to turn it in really soon brainliest promise easy question 6th grade ! a weather map shows a high pressure system with circles around it. what does this mean? a) an occluded front b) areas of equal altitude c) areas of equal pressure d) a stationary front