8.1

Question 1

nucleotide

Answer 1

sugar, phosphate group, nitrogenous base

Question 2

sugar

Answer 2

different depending on DNA or RNA

Question 3

phosphate group

Answer 3

covalent bond, always same

Question 4

nitrogenous base

Answer 4

diffrent depending pn DNA or RNA, hydrogen bond.

Question 5

Antiparallel

Answer 5

5 on one end 3 on the other vice versa

Question 6

Griffith transformation

Answer 6

smooth strain(deadly)- mouse dies, rough strain( non viral)- mouse lives, heat treated s strain- mouse luves. Heat treated s strain plus rough strain - mouse dies

Question 7

why did the mouse die

Answer 7

the mouse died because something from the heat treated s strain was paases on tp the rough strian bedofre it fully die

Question 8

avery + dna

Answer 8

wanted to determine if potein or dna was thee transforimin factpr

Question 9

how did it work

Answer 9

tranformation occured everytime except when dna was killed

Question 10

hershey chase

Answer 10

radioactive hospate ad readioactive sulfure were put into bacteria, the ones with the DNA radioactive phosphate were transferred into the new bacteria strains but the radioactive phosphate in the protein shells were not transferred over therefore the transforming factor was DNA

Question 11

A-

Answer 11

T

Question 12

RNA A-

Answer 12

U