autosomal recessive

Question 1

is autosomal recessive rare or common

Answer 1

rare, but many individuals are carriers

Question 2

describe the genes of autosomal recessive

Answer 2

Abnormal allele is recessive, and the person must be homozygous to
express the disease

Question 3

in what individuals do autosomal recessive genes usually appear in

Answer 3

usually appears in the children, not in the parents but both
parents are carriers

Question 4

what are some examples of autosomal recessive genes

Answer 4

Sickle cell anemia, Cystic Fibrosis

Question 5

describe cystic fibrosis

Answer 5

Gene forms sodium channels with defective chloride transport, which leads to a salt imbalance
that results in abnormally thick, dehydrated mucus.

Question 6

what organs are affected by cystic fibrosis

Answer 6

lungs and pancreas

Question 7

how long can an individual with cystic fibrosis live for

Answer 7

person usually does not survive past 40 yrs old