Which of the following statement relating to cystic fibrosis is/are correct?
A. Cystic fibrosis is inherited as an X chromosome-linked recessive trait
B. Cystic fibrosis is caused by a defective chloride channel
C. Cystic fibrosis is caused by defective acetylcholine receptors
D. Cystic fibrosis is inherited as an autosomal recessive trait
Answer:B
Which of the following statement relating to cystic fibrosis is/are correct?
A. Cystic fibrosis is inherited as an X chromosome-linked recessive trait B. Cystic fibrosis is caused by a defective chloride channel C. Cystic fibrosis is caused by defective acetylcholine receptors D. Cystic fibrosis is inherited as an autosomal recessive trait