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Tutor HuntTest QuestionsBiology QuestionsYear 10 Biology Questions

 

Dna And The Genome (GCSE Biology)

The following is a GCSE Biology test covering 'Dna And The Genome' from the broader topic Inheritance, Variation And Evolution. The test is geared towards the AQA exam board style syllabus.
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Below a typical questions that will be covered in this test. You final score will be logged on your account

Which type of mutation changes a single DNA base so the wrong amino acid may be inserted into a protein?
A trait caused by a dominant allele shows in the phenotype when:
Cystic fibrosis is caused by a recessive allele. Two carrier parents (both heterozygous) have children. What is the probability that a child will have cystic fibrosis?
What is a gene?
Which evidence would best support the theory of evolution by natural selection?
What is a genotype?
Which of the following is a correct summary of Mendel’s observation with peas that led to understanding dominant and recessive alleles?
What is genetic engineering (genetic modification)?
Which of the following describes the structure of DNA bases pairing in the double helix?
Which is an example of directional selection?
Which statement about evolution and fossils is correct?