Frameshift mutations may involve
a. substitution of nucleotides.
b. substitution of codons.
c. substitution of amino acids.
d. addition or deletion of one or more base
pairs.
e. none of these
D
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Indicate whether the statement is true or false
A "decolorizer" is used to:
A. Wash off the slide inbetween the steps of the staining procedure B. Wash off excess stain after each staining step C. Selectively remove stain from certain types of cells D. Stain gram-negative cells
The most common fatal genetic disorder of Caucasians is
A. muscular dystrophy. B. sickle cell anemia. C. cholera. D. cystic fibrosis. E. hemophilia.
Alternative names for Blastomyces dermatitidis include
A. Teapicker's lung. B. Farmer's lung. C. Gilchrist's disease. D. Valley fever. E. Rose Gardener's disease.