The images show a normal red blood cell and a red blood cell from someone who has sickle cell disease - Edexcel - GCSE Biology - Question 1 - 2013 - Paper 1
Question 1
The images show a normal red blood cell and a red blood cell from someone who has sickle cell disease. Sickle cell disease is a genetic disorder caused by two recess... show full transcript
Worked Solution & Example Answer:The images show a normal red blood cell and a red blood cell from someone who has sickle cell disease - Edexcel - GCSE Biology - Question 1 - 2013 - Paper 1
Step 1
Complete the sentence by putting a cross (X) in the box next to your answer.
96%
114 rated
Only available for registered users.
Sign up now to view full answer, or log in if you already have an account!
Answer
An individual with sickle cell disease is said to be D: homozygous recessive. This is because sickle cell disease results from inheriting two recessive alleles (ss).
