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Student Edition
0-13-054064-1
Corrections of factual errors.
| Page |
Location |
Original |
Revision |
Date Posted |
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86
|
Materials |
"...PTC paper" |
Delete PTC paper. |
30-Nov-2001 |
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86
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art |
Revise art to reflect revised text. |
Revised Page 86 Art |
30-Nov-2001 |
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86
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col. 2 |
"3. For trait F,...
4. Count...students." |
Delete #3 and renumber #4:
"3. Count...students." |
30-Nov-2001 |
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86
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col. 2, Data Table, last two rows |
"F. Can taste PTC* Cannot taste PTC*
*PTC stands for phenylthiocarbamide" |
Revise row F, and delete last row:
"F. Smile dimples No smile dimples" |
30-Nov-2001 |
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87
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art |
Revise art to reflect revised text. |
Revised Page 87 Art |
30-Nov-2001 |
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132
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par. 1, lines 10–12 |
"...about 60,000 to 80,000 genes—or about 3 billion DNA base pairs." |
"...about 3 billion DNA base pairs—or about 30,000 to 35,000 genes." |
18-Nov-2001 |
Corrections of typographical or grammatical errors.
| Page |
Location |
Original |
Revision |
Date Posted |
|
20
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par. 1, line 5 |
"...Matthais..." |
"...Matthias..." |
11-Jun-2001 |
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25
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par. 1, line 4 |
"...being stuck by..." |
"...being struck by..." |
11-Jun-2001 |
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32
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col. 2, Part 2 head |
"Part 2 Observing Animals Cells" |
"Part 2 Observing Animal Cells" |
11-Jun-2001 |
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77
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#25, line 2 |
"...Question 20, what..." |
"...Question 23, what..." |
18-Nov-2001 |
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128
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par. 3, line 7, and par. 4, line 1 |
"...ever produced
To create Dolly, researchers first removed..." |
"...ever produced. To create Dolly, researchers removed..." |
11-Jun-2001 |
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158
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par. 4, line 2 |
"...Niles Eldridge, have..." |
"...Niles Eldredge, have..." |
19-Feb-2002 |
Changes for clarification.
| Page |
Location |
Original |
Revision |
Date Posted |
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33
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par. 2, lines 6–8 |
"...atom. The most common elements in living things, including you, are carbon, oxygen, hydrogen, and nitrogen." |
"...atom. The elements found in living things include carbon, hydrogen, oxygen, nitrogen, phosphorus, and sulfur." |
18-Nov-2001 |
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86
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#2, line 1 |
"For traits A, B, C, D, and E, work..." |
"For each of the traits listed in the data table, work..." |
30-Nov-2001 |
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106
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par. 4, lines 2–8 |
"...reproduction. For example,...other types of potatoes." |
"...reproduction. Antibiotic resistance in bacteria is an example. Antibiotics are chemicals that kill bacteria. Gene mutations have enabled some kinds of bacteria to become resistant to certain antibiotics—that is, antibiotics do not kill bacteria that have the mutations. Since the antibiotic-resistant bacteria are not killed by the antibiotics, the mutations have improved the bacteria's ability to survive and reproduce." |
18-Nov-2001 |
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128
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par. 3, lines 1–5 |
"Cloning Animals Producing a clone...clones of animals. Remember Dolly,..." |
"Cloning Animals Remember Dolly,..." |
18-Nov-2001 |
|
128
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par. 4, last line |
"...the cell nucleus. Dolly is a clone of that sheep." |
"...the cell nucleus. Dolly is a clone of that sheep.
Since scientists first cloned Dolly, pigs and calves have also been cloned. Scientists hope that cloning animals will allow humans to live healthier lives. For example, pigs that are being cloned have genes that will make their organs suitable for organ transplants into humans." |
11-Jun-2001 |
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128
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par. 5, lines 6–8 |
"...into it. Researchers use genetic engineering to produce medicines, to improve food crops, and to try to cure human genetic disorders." |
"...into it. Genetic engineering can produce medicines and improve food crops, and may cure human genetic disorders." |
18-Nov-2001 |
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132
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par. 3, lines 3–4 |
"...learn what makes the body work,..." |
"...learn more about what makes the body work,..." |
18-Nov-2001 |
|
141
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par. 4, lines 4–7 |
"...life forms. The giant tortoises, or land turtles, he saw were so tall that they could look him in the eye. There were..ate nothing but tough, prickly cactus plants." |
"...life forms. He saw large numbers of giant tortoises, or land turtles, which he described as immense in size. There were...ate cactus for food and water." |
18-Nov-2001 |
Teacher's Edition
0-13-054066-8
Corrections of factual errors.
| Page |
Location |
Original |
Revision |
Date Posted |
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86
|
Advance Planning, lines 1–2 |
"Purchase PTC paper from a science supply house. Gather..." |
"Gather..." |
18-Nov-2001 |
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86
|
Alternative Materials, lines 1–2 |
"If PTC paper is not available, this trait can be omitted. If..." |
"If..." |
18-Nov-2001 |
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86
|
Introducing the Procedure, first bullet, lines 6–8 |
"...class. Explain that PTC...will not taste anything. Curly..." |
"...class. Tell students that curly..." |
18-Nov-2001 |
|
87
|
Safety, lines 1–4 |
"Remind students to...instruct them to. Review..." |
"Review..." |
18-Nov-2001 |
Changes for clarification.
| Page |
Location |
Original |
Revision |
Date Posted |
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86
|
Analyze and Conclude ans., #1, lines 1–3 |
"Some traits...taste PTC. Some..." |
"One trait controlled by a dominant allele that is usually more common is free earlobes. Some..." |
18-Nov-2001 |
|
141
|
Ongoing Assessment, lines 2–4 |
"...insights Darwin's voyage gave him into the nature of living things." |
"...insights into the nature of living things that Darwin gained from his voyage." |
18-Nov-2001 |
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