Two parents have the genotype Gg for a genetic disorder caused by a dominant allele. What is the chance that any of their children will inherit the disorder?
A.) 25%
B.) 50%
C.) 75%
D.) 100%
Ans: C.) 75%
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All organisms in the Kingdom ____ can perform photosynthesis.
A. Animalia. B. Protista. C. Fungi. D. Plantae. E. Bacteria.
A mycelium is best defined as
a. a mushroom. b. a mass of hyphae. c. an association between a fungus and a plant root. d. a reproductive structure of a fungus. e. a fungal cell.
As a result of an accident, a patient has their jaw wired shut and is put on a liquid diet. Why has the person been placed on a liquid diet?
A. Mechanical digestion would be inhibited since the jaws could not drive the breakdown of food by teeth. B. The secretion of amylase would be inhibited since muscles could not work. C. Peristalsis would stop. D. Lipase would not be added to food. E. None of the answer choices is correct.
A potential drug for the treatment of prion disease would be
a. a protease because prions are made only of protein. b. a ribonuclease because prions are made only of nucleic acid. c. a nucleoside inhibitor to prevent formation of new nucleotides. d. none of the above.