Curriculum
Course: AQA A Level Biology 7402
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Curriculum

AQA A Level Biology 7402

1. Biological Molecules

0/102

2. Cell Structure

0/95

3. Exchange and Transport

0/98

4. Genetics, Variation and Interdependence

0/94

5. Energy Transfers In and Between Organisms (A Level only)

0/63

6. Organisms Respond to Changes in their Environments (A Level only)

0/93

7. Genetics, Populations, Evolution and Ecosystems (A Level only)

0/55

8. The Control of Gene Expression (A Level only)

0/72

9. Exam Guidance and Skills

0/38
Quiz

8.3.1 Genome Sequencing Projects – Exam questions

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  • Questions count: 4
  • Passing grade: B+
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1.
Which statement best describes Human Genome Project?
Agreeing to a test after understanding fully what it can and cannot reveal.
All the DNA in a human cell — about 3 billion base pairs and roughly 20,000 genes.
The international effort that read the whole human sequence, completed in 2003.
Using computers to store, compare and analyse biological sequence data.
2.
Which pairing of achievement and consequence of the genome project is correct?
Gene count rose to 100 000
Non-coding DNA was deleted
Species comparisons became impossible
Cheaper sequencing — medicines matched to genotype
3.
Cost of sequencing a human genome over time is shown. By roughly what factor has cost fallen from 2003 to 2023?
About ten million times
About ten times
About a thousand times
It has risen
4.
The Human Genome Project was completed in 2003. True or false?
True
False
False, in 1953
True only for chromosome 1
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Part of 8. The Control of Gene Expression (A Level only) — see every lesson and quiz in this unit.
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