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GCSE ADDITIONAL BIOLOGY (B2) REVISION BOOKLET Name
________________________ These are summary questions for all
topics in the GCSE Biology B2 exam. When you have completed the
booklet collect a mark scheme and mark your work. Check off each
section and enter your score. If you find a section(s) produce low…

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B2.1 Cells Summary sheet
Name: Date:

Summary questions
1 Look at this table showing how long different cells live for:
Type of cell Life in days
Liver cell 250
Muscle cell 240
Red blood cell 100
Skin cell 18
a) What does this data tell you about how these cells…

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B2 1 Summary sheet
Continued ...
2 Read the following article:
In Japan, each child is presented with its own umbilical cord in a decorated box to
remind it of the bond
with its mother. At the end of the 20th century there was a nuclear accident in Japan.
The…

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......
f) In the UK, children are not given their umbilical cords to keep. How might umbilical
blood with
its stem cells be stored in this country?
............................................................................................................................................
......

Total = __/11
AQA Science © Nelson Thornes Ltd 2006 B2 1 2

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B2.1 Cells Summary sheet
Answers to summary questions Answers
1 a) These cells must be produced on a regular basis to replace those that die
otherwise the organs listed would quickly break down. 1 mark
b) Many nerve cells live for at least 70 years otherwise the human body could…

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Pages in this set

Page 1

Preview of page 1

Page 2

Preview of page 2
GCSE ADDITIONAL BIOLOGY (B2) REVISION BOOKLET Name
________________________ These are summary questions for all
topics in the GCSE Biology B2 exam. When you have completed the
booklet collect a mark scheme and mark your work. Check off each
section and enter your score. If you find a section(s) produce low…

Page 3

Preview of page 3

Page 4

Preview of page 4
B2.1 Cells Summary sheet
Name: Date:

Summary questions
1 Look at this table showing how long different cells live for:
Type of cell Life in days
Liver cell 250
Muscle cell 240
Red blood cell 100
Skin cell 18
a) What does this data tell you about how these cells…

Page 5

Preview of page 5

Page 6

Preview of page 6

Page 7

Preview of page 7

B2 1 Summary sheet
Continued ...
2 Read the following article:
In Japan, each child is presented with its own umbilical cord in a decorated box to
remind it of the bond
with its mother. At the end of the 20th century there was a nuclear accident in Japan.
The…

Page 8

Preview of page 8
......
f) In the UK, children are not given their umbilical cords to keep. How might umbilical
blood with
its stem cells be stored in this country?
............................................................................................................................................
......

Total = __/11
AQA Science © Nelson Thornes Ltd 2006 B2 1 2

Page 9

Preview of page 9

Page 10

Preview of page 10

B2.1 Cells Summary sheet
Answers to summary questions Answers
1 a) These cells must be produced on a regular basis to replace those that die
otherwise the organs listed would quickly break down. 1 mark
b) Many nerve cells live for at least 70 years otherwise the human body could…

Comments

No comments have yet been made