Module 1 Problem Set
Due No due date Points 5 Questions 52 Time Limit None
Attempt History
Attempt Time Score
LATEST Attempt 1 323 minutes 0 out of 5 *
Score for this quiz: 0 out of 5 *
Submitted Jun 20 at 11:09pm
This attempt took 323 minutes.
Question 1 Not yet graded / 0 pts
Your Answer...
BIOLOGY 102 BIOLOGY II MODULE 1 EXAM 52 QUESTIONS AND CORRECT ANSWERS 2023. 6/20/2020
1/28* Some questions not yet gradedModule 1 Problem Set
Due No due date Points 5 Questions 52 Time Limit None
Attempt History
Attempt Time Score
LATEST Attempt 1 323 minutes 0 out of 5 *
Score for this quiz: 0 out of 5 *
Submitted Jun 20 at 11:09pm
This attempt took 323 minutes.
Not yet graded / 0 ptsQuestion 1
Your Answer:When does DNA replication occur?
DNA replication occurs in the cell during cell division, during mitosis.
During the S-phase subphase of interphase during the cell
cycle.
Not yet graded / 0 ptsQuestion 2
Your Answer:How does the cell ensure that daughter cells receive exact copies of the
genetic information? 6/20/2020 Module 1 Problem Set: Essential Biology II with Lab- Correll
https://nursingabc.instructure.com/courses/514/quizzes/16770 2/28The spindle tubules will shorten and move toward the poles of the cell.
During this they pull the one copy of each chromosome with them to
opposite poles of the cell. Each daughter cell in turn will have 1 copy from
each parent of DNA. Complementary base pairs. The strands separate and act as a
template. This template ensures daughter cells will receive the
exact information.
Not yet graded / 0 ptsQuestion 3
Your Answer:What is the purpose of the origin of replication, and how many can be
found on a chromosome?
This is the point on DNA where replications tarts. With replication you can
get precise duplication of of copies of a portion of DNA. For chromosomes
of bacteria you can find one. For archaea it is three. Eukarya can have
many. Origins of replication encode a “start” signal to initiate
replication. There are many along the cell so that replication
can occur in many places and in both directions.
Not yet graded / 0 ptsQuestion 4
What major proteins and/or enzymes are present at origin of replications?
What is their role?
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