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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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Below a typical questions that will be covered in this test. You final score will be logged on your account

In a Punnett square cross between two heterozygous parents (Aa × Aa), what is the expected genotypic ratio of offspring?
When a harmful mutation is dominant, what is the likely effect on individuals who inherit one copy?
Which process allows breeders to produce animals with desirable traits over generations?
Which term describes an organism’s observable characteristics produced by the interaction of its genes and environment?
Which process produces gametes with half the number of chromosomes of the parent cell?
Which technique is used to compare DNA sequences between species to infer evolutionary relationships?
Which structure carries the genetic instructions that determine inherited characteristics?
What name is given to different forms of the same gene located at the same position on homologous chromosomes?
Which of the following is an example of a human sex-linked (X-linked) condition more common in males?
Natural selection acts on:
A pedigree shows a trait in every generation and affects both sexes equally. The trait is most likely: