2. DNA Discovery
WALT: Explain the roles of particular scientists in
relation to the discovery of DNA.
WILF:
~ State what the Human Genome Project is. (D)
~ List some advantages and disadvantages of the human
genome project. (C)
~ Describe how DNA was discovered with reference to
Crick, Watson, Franklin and Wilkins. (B)
~ Evaluate the impact of the Human Genome Project.
(A/A*)
4. Describe the roles played by different
scientists in the discovery of DNA.
~ Maurice Wilkins and
Rosalind Franklin (London)
~ James Watson and Francis
Crick (Cambridge)
5. The Human Genome Project
Genome: All the
genetic
information (DNA)
of an organism, as
a list in order of
every base.
99.9% DNA in
common
• Scientists in 18 countries.
• Started in 1990 and was
completed in 2003 the HGP
was complete.
• Scientists had worked the
sequence of over 3 million
base pairs that make up the
human genome.
6. The Human Genome Project
Summarise what the HGP was.
The Human Genome Project (HGP) was…
It was completed in…
Scientists had found..
Use the information on page
37 to describe ways in which
HGP has been used to develop
our knowledge in science and
medicine.
8. Cells and DNA homework-due in Tuesday 29th January
The following five answers require you to write questions
which will match them.
1. Cell membrane
2. Cell wall
3. Plasmid DNA
4. Thymine
5. Weak
Cells and DNA homework-due in Tuesday 29th January
The following five answers require you to write questions
which will match them.
1. Cell membrane
2. Cell wall
3. Plasmid DNA
4. Thymine
5. Weak
This time you need to answer the following questions.
6. Describe how microscope technology has changed and
the benefits it has brought.
7. Explain why DNA is so important.
8. What ethical issues does the Human Genome Project
raise?
This time you need to answer the following questions.
6. Describe how microscope technology has changed and
the benefits it has brought.
7. Explain why DNA is so important.
8. What ethical issues does the Human Genome Project
raise?
Cells and DNA homework-due in Tuesday 29th January
The following five answers require you to write questions
which will match them.
1. Cell membrane
2. Cell wall
3. Plasmid DNA
4. Thymine
5. Weak
Cells and DNA homework-due in Tuesday 29th January
The following five answers require you to write questions
which will match them.
1. Cell membrane
2. Cell wall
3. Plasmid DNA
4. Thymine
5. Weak
This time you need to answer the following questions.
6. Describe how microscope technology has changed and
the benefits it has brought.
7. Explain why DNA is so important.
8. What ethical issues does the Human Genome Project
raise?
This time you need to answer the following questions.
6. Describe how microscope technology has changed and
the benefits it has brought.
7. Explain why DNA is so important.
8. What ethical issues does the Human Genome Project
raise?
9. Cells and DNA homework-due in Tuesday 29th January
The following three answers require you to write questions
which will match them.
1. Flagellum
2. Nucleus
3. Thymine
Cells and DNA homework-due in Tuesday 29th January
The following three answers require you to write questions
which will match them.
1. Flagellum
2. Nucleus
3. Thymine
This time you need to answer the following questions.
4. What is the function of the cell membrane?
5. Describe two differences between a plant and animal cell.
6. Describe one difference between an animal cell and a
bacterial cell.
7. How are the strands in the DNA molecule held together?
8. What is complementary base pairing?
This time you need to answer the following questions.
4. What is the function of the cell membrane?
5. Describe two differences between a plant and animal cell.
6. Describe one difference between an animal cell and a
bacterial cell.
7. How are the strands in the DNA molecule held together?
8. What is complementary base pairing?
Cells and DNA homework-due in Tuesday 29th January
The following three answers require you to write questions
which will match them.
1. Flagellum
2. Nucleus
3. Thymine
Cells and DNA homework-due in Tuesday 29th January
The following three answers require you to write questions
which will match them.
1. Flagellum
2. Nucleus
3. Thymine
This time you need to answer the following questions.
4. What is the function of the cell membrane?
5. Describe two differences between a plant and animal cell.
6. Describe one difference between an animal cell and a
bacterial cell.
7. How are the strands in the DNA molecule held together?
8. What is complementary base pairing?
This time you need to answer the following questions.
4. What is the function of the cell membrane?
5. Describe two differences between a plant and animal cell.
6. Describe one difference between an animal cell and a
bacterial cell.
7. How are the strands in the DNA molecule held together?
8. What is complementary base pairing?
Hinweis der Redaktion
Where DNA is found.Shape of the DNA moleculeName of a base that pairs with adenine.The hydrogen bonds which join the bases are weak. Hence double helix shape.
