SB3e - Genetic Variants and phenotypes Flashcards

1
Q

What are the three outcomes from a mutation?

A
  1. Remains the same meaning the mutation had no affect
  2. Decrease , This is known as a harmful mutation.
    3, Becomes more efficient , This is known as a
    beneficial mutation
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2
Q

Name the disease that is caused by a mutation in the non coding region.

A

beta-thalassaemia

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3
Q

What are the three TYPES of mutation?

A

Substitution
insertion
deletion

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4
Q

What are some symptoms of beta-thalassaemia?

A

Tiredness, weakness and shortness of breath

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