Cystic fibrosis is an autosomal recessive disorder. What is the chance that two carrier parents will have an affected child?
A) 100%
B) 75%
C) 50%
D) 25%
E) 0%
D
Biology & Microbiology
You might also like to view...
Organisms belonging to the genus Legionella are:
a. gram-positive diplococci. b. gram-positive diphtheroid bacilli. c. gram-negative coccobacilli. d. faintly staining, thin gram-negative bacilli.
Biology & Microbiology
Which of the following is NOT involved in
periodontitis? a. aerobic bacteria b. Streptococcus mutans c. a host of bacterial fermenters d. organic acids e. inflammation
Biology & Microbiology
________ discovered that a variety of amino acids and organic acids could be produced in the laboratory in a reducing atmosphere with electrical sparks.
A. Sidney Fox B. Stanley Miller C. Thomas Cech D. Aleksander Oparin E. Graham Cairns-Smith
Biology & Microbiology
Explain why malignant tumors are more dangerous than benign tumors
What will be an ideal response?
Biology & Microbiology