1. Mr and Mrs Burdesha are planning to start a family. However, Mr Burdesha is concerned that, as his brother was diagnosed with Colour blindness, he may be a carrier. Their GP explains how Mr Burdesha may carry the faulty gene for colour blindness using a Punnett square. Using Cc to represent a carrier, create a Punnett square using the template below to explain to Mr Burdesha his chances of inheriting the gene from his parents if both of them were carriers of colour blindness.

Human Biology (MindTap Course List)
11th Edition
ISBN:9781305112100
Author:Cecie Starr, Beverly McMillan
Publisher:Cecie Starr, Beverly McMillan
Chapter19: Introduction To Genetics
Section: Chapter Questions
Problem 7CT
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1. Mr and Mrs Burdesha are planning to start a family. However, Mr Burdesha is concerned
that, as his brother was diagnosed with Colour blindness, he may be a carrier. Their GP
explains how Mr Burdesha may carry the faulty gene for colour blindness using a
Punnett square. Using Cc to represent a carrier, create a Punnett square using the
template below to explain to Mr Burdesha his chances of inheriting the gene from his
parents if both of them were carriers of colour blindness.
Explain your answer in terms of gamete formation and fertilisation:
Transcribed Image Text:1. Mr and Mrs Burdesha are planning to start a family. However, Mr Burdesha is concerned that, as his brother was diagnosed with Colour blindness, he may be a carrier. Their GP explains how Mr Burdesha may carry the faulty gene for colour blindness using a Punnett square. Using Cc to represent a carrier, create a Punnett square using the template below to explain to Mr Burdesha his chances of inheriting the gene from his parents if both of them were carriers of colour blindness. Explain your answer in terms of gamete formation and fertilisation:
2. In a separate Punnett square explain the possible outcomes for their children if Mr
Burdesha is a carrier of colour blindness but his wife is not a carrier and is unaffected by the
disease.
Explain your answer:
Transcribed Image Text:2. In a separate Punnett square explain the possible outcomes for their children if Mr Burdesha is a carrier of colour blindness but his wife is not a carrier and is unaffected by the disease. Explain your answer:
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