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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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Which of the following is an example of a human sex-linked (X-linked) condition more common in males?
When a harmful mutation is dominant, what is the likely effect on individuals who inherit one copy?
Natural selection acts on:
Which process produces gametes with half the number of chromosomes of the parent cell?
In humans, the sex chromosomes in a male are:
In Darwin’s theory, individuals that are better adapted to their environment are more likely to:
Which statement best describes a dominant allele?
In blood group inheritance, alleles A and B are both expressed when present together (AB). This is called:
If a tall (T) plant is heterozygous (Tt) crossed with a short (tt) plant, what proportion of offspring are expected to be tall?
Which term describes an organism’s observable characteristics produced by the interaction of its genes and environment?
Which genetic diagram is best for tracking the inheritance of a single-gene trait through several generations of a family?