11. [DNA Replication] | Biology | Educator.com

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Mary Pyo, M.A.
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35:18
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19:30
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Eric Smith
61
18:58
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63
22:45
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72
34:11
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89
58:08
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23
15:23
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Prof. Vincent Selhorst-Jones
89
58:54
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Prof. Vincent Selhorst-Jones
89
58:54
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Prof. Raffi Hovasapian
66
44:00
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Prof. John Zhu, M.B.A.
33
8:39
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18
15:04
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49
36:33
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44
16:23
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Dr. William Murray, Ph.D.
35
30:47
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Dr. Jenny Switkes, Ph.D.
39
15:13
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Dr. William Murray, Ph.D.
23
12:09
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Prof. Raffi Hovasapian
43
23:37
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34
23:32
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Dr. William Murray, Ph.D.
30
26:33
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9:36
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24
16:21
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Dr. Harold Goldwhite, Ph.D.
34
35:20
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Prof. Raffi Hovasapian
70
60:26
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Prof. Raffi Hovasapian
63
46:39
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Dr. Laurie Starkey, Ph.D.
42
54:03
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Prof. Raffi Hovasapian
93
67:52
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34
22:46
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92
24:35
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29
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Prof. Dan Fullerton, M.S.
26
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86:03
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Dr. Radi Jishi, Ph.D.
40
48:11
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Dr. Radi Jishi, Ph.D.
32
41:08
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34
12:36
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21:01
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Prof. Bryan Cardella, M.Ed.
27
19:01
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37
24:56
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60
55:40
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Prof. Bryan Cardella, M.Ed.
29
23:21
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44
20:01
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Dr. Michael Philips, Ph.D.
14
14:49
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Prof. Michael Wheeler
31
12:04
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Charles Schallhorn, M.Ed.
68
39:04
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26
16:17
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27
16:51
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21
17:17
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Prof. Elizabeth Turro
63
48:20
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Prof. Ronald Schooler
70
37:05
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20
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30
6:49
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Prof. Justin Mui
22
11:24
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18
8:36
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Prof. Alvin Sylvain, M.S.
16
9:20
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Prof. Alvin Sylvain, M.S.
16
12:30
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Prof. Brenton Strine, M.S.
23
12:20
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Prof. Maury Hillstrom, M.S.
10
5:30
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Prof. Tom Quayle, M.S.
25
12:34
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10
5:54
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Prof. Matthew M., M.Eng.
42
22:47
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47
23:43
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Prof. John Snape
59
23:49
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62
26:29
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15
4:34
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8:29
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152
22:32
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132
18:50
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59
19:21
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55
6:55
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Chris Grover
66
6:10
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52
5:25
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20
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29
15:25
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15
6:36
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38
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40
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47
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32
8:55
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28
6:01
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Prof. Joel Gonzaga
32
11:18
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Prof. Rebekah Hendershot
10
2:28
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28
6:38
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Prof. Rebekah Hendershot
35
18:14
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Prof. Rebekah Hendershot
17
7:16
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Prof. Joel Gonzaga
29
7:13
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AP Spanish
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18
9:58
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AP Studio Art 2-D
Jessica Spinella
21
3:46
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Prof. Laura Ryan, M.A.
20
9:31
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Prof. Laura Ryan, M.A.
27
10:56
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Dr. Cory Hills
29
7:22
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Learn Piano for Beatmakers and Producers
Riley Weller (GratuiTous)
25
2:07
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Riley Weller (GratuiTous)
19
4:13
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Riley Weller (GratuiTous)
19
2:09
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Riley Weller (GratuiTous)
29
2:41
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Riley Weller (GratuiTous)
17
4:35
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Riley Weller (GratuiTous)
15
2:29
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Riley Weller (GratuiTous)
6
2:40
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Riley Weller (GratuiTous)
5
0:34
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Riley Weller (GratuiTous)
8
0:58
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Riley Weller (GratuiTous)
24
1:33
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Riley Weller (GratuiTous)
27
2:52
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Riley Weller (GratuiTous)
20
2:23
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Riley Weller (GratuiTous)
26
4:26
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Riley Weller (GratuiTous)
9
1:50
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Riley Weller (GratuiTous)
15
2:11
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Riley Weller (GratuiTous)
10
1:10
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Riley Weller (GratuiTous)
13
1:27
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AP (Advanced Placement)
AP US History
Prof. Elizabeth Turro
63
48:20
AP World History
Prof. Ronald Schooler
70
37:05
AP US Government
Prof. Jibin Park
21
17:17
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Prof. Jibin Park
26
16:17
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Prof. Jibin Park
27
16:51
AP Language and Composition
Prof. Rebekah Hendershot
28
6:38
AP English Literature & Composition
Prof. Rebekah Hendershot
35
18:14
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Jessica Spinella
21
3:46
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Prof. Patricia Ponce de Leon
18
9:58
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AP Psychology
Charles Schallhorn, M.Ed.
68
39:04
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Dr. Carleen Eaton, M.D.
60
55:40
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Prof. Raffi Hovasapian
70
60:26
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Prof. Dan Fullerton, M.S.
92
24:35
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Dr. Radi Jishi, Ph.D.
35
86:03
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Prof. Dan Fullerton, M.S.
29
15:28
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Prof. Dan Fullerton, M.S.
26
14:27
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Dr. Radi Jishi, Ph.D.
40
48:11
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Dr. Radi Jishi, Ph.D.
32
41:08
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Prof. Tom Quayle, M.S.
25
12:34
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Prof. Bryan Cardella, M.Ed.
29
23:21
AP Calculus AB
Prof. Raffi Hovasapian
66
44:00
AP Calculus BC
Prof. John Zhu, M.B.A.
33
8:39
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Prof. Sandahl Nelson
18
15:04
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DNA Replication

Changes in an organism’s DNA are rarely beneficial. One source of DNA changes is DNA replication. During DNA replication, all of an organism's DNA is copied. For humans, that means copying around 3 billion base pairs each time the DNA in a cell is replicated. Because faithful DNA replication is so important, organisms have a number of ways to ensure replication accuracy.
In this Lesson, we'll look at the details of DNA replication and how accurate replication is accomplished. We'll also discuss the consequences of DNA changes.
The structure of DNA provides an elegantly simple mechanism for DNA replication. One double-stranded DNA molecule is used to produce two identical molecules of double-stranded DNA by copying each individual strand independently.

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