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Tutor HuntTest QuestionsBiology QuestionsYear 10 Biology Questions

 

Genetic Inheritance (GCSE Biology)

The following is a GCSE Biology test covering 'Genetic Inheritance' from the broader topic Inheritance, Variation And Evolution. The test is geared towards the AQA exam board style syllabus.
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Why is genetic variation important for a population facing environmental change?
Which term describes the raw heritable changes in DNA on which evolution depends?
What is a genome?
Which process produces gametes with half the number of chromosomes of the parent cell?
In Darwin’s theory, individuals that are better adapted to their environment are more likely to:
Which example is a discontinuous (discrete) variation in humans?
Which of the following is an example of a human sex-linked (X-linked) condition more common in males?
A person inherits cystic fibrosis only if they receive a faulty allele from both parents. This pattern of inheritance is called:
Which statement best describes a dominant allele?
In a Punnett square cross between two heterozygous parents (Aa × Aa), what is the expected genotypic ratio of offspring?
Which term describes an organism’s observable characteristics produced by the interaction of its genes and environment?