Biol 151 Exam 4 Meeting 34

Question 1

The leading strand requires _________ to open the DNA helix and _________ to remove the twists

Answer 1

helicase
topiosomerase

Question 2

The leading strand requires helicase to __________ helix and topoisomerase to ______________

Answer 2

open the DNA
remove the twists

Question 3

Replisome is a ____________ that allows ____________ of both leading and lagging strand

Answer 3

DNA replication complex
rapid synthesis

Question 4

____________ is a DNA replication complex that allows rapid synthesis of both leading and lagging strand

Answer 4

replisome

Question 5

The Lagging strand is synthesized as short discontinuous fragments called _______________

Answer 5

Okazaki fragments

Question 6

The _____________ is synthesized as short discontinuous fragments called Okazaki fragments

Answer 6

lagging strand

Question 7

The lagging strand is synthesized as __________________ called Okazaki fragments

Answer 7

short discontinuous fragments

Question 8

Telomerase adds ____________to the ___________, catalyzing the synthesis of DNA from an RNA template

Answer 8

repeating bases
end of the lagging strand

Question 9

__________ adds repeating bases to the end of the lagging strand, catalyzing the synthesis of DNA from an RNA template

Answer 9

telomerase

Question 10

Telomerase adds repeating bases to the end of the lagging strand, _____________________

Answer 10

catalyzing the synthesis of DNA from an RNA template

Question 11

DNA polymerase can “__________” and _______________

Answer 11

proofread
correct several types of errors

Question 12

______________ can “proofread” and correct several types of errors

Answer 12

DNA polymerase