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Suggest two other reasons why people might selectively breed cats - AQA - GCSE Biology - Question 12 - 2018 - Paper 1

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Suggest two other reasons why people might selectively breed cats. 1 2 Selective breeding could cause problems of inbreeding in cats. Describe one problem inbree... show full transcript

Worked Solution & Example Answer:Suggest two other reasons why people might selectively breed cats - AQA - GCSE Biology - Question 12 - 2018 - Paper 1

Step 1

Suggest two other reasons why people might selectively breed cats.

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Answer

  1. To ensure cats have desirable temperaments that make them suitable as pets, leading to more affectionate and friendly behavior.

  2. For aesthetic reasons, to achieve specific physical traits such as color, pattern, or size that appeal to cat enthusiasts.

Step 2

Describe one problem inbreeding causes.

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Answer

Inbreeding can lead to an increased likelihood of inheriting recessive genetic disorders, which can cause health issues and reduced lifespan.

Step 3

Explain how the cat has been produced using selective breeding.

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Answer

Selective breeding involves the following steps:

  1. Selection of Parents: Parents with the desired characteristics are selected for breeding. For example, one might select a cat that has a calm temperament and another that has a sought-after coat color.

  2. Breeding Process: The selected parents are bred to produce offspring displaying the desired traits.

  3. Offspring Evaluation: The resulting offspring are evaluated, and those with the desired characteristics are selected for future breeding.

  4. Repetition of Process: This process is repeated over several generations to reinforce and enhance the desired traits in the cat population.

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