Question

How might similarities and differences in genetic codes, or the proteins built as a result of these codes, be used to determine how closely related different species are?

Answer 1

well, By genetic codes

Answer 2

if codes are similar between species more likely the two organism look similar.

Answer 3

so that's all I say?

Answer 4

i'm not sure how many sentences your question is asking :\

Answer 5

1-2

Answer 6

http://www.assignmentexpert.com/free-questions/question-on-biology-biochemistry-13308.html
read to gain more info and maybe you'll have a lot of ideas to write about :-)

Answer 7

thanks and I'll post the other question.