A mutation that has pleiotropic consequences
A) results in a single symptom in the affected person.
B) may result in only slight symptoms in a person with the mutation.
C) is only detected in homozygotes.
D) has widespread consequences in the affected person.
E) cannot be detected by enzyme assay.
D
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Fatty acids can be broken down into two carbon units that can enter which of the following?
a. glycolysis b. pyruvate oxidation c. the citric acid cycle d. oxidative phosphorylation
Sound is "heard" when sound waves cause structures inside your ears to physically vibrate. A signal is then sent to your brain where it is interpreted as sound. What type of receptor in the ear is responsible for the sense of hearing?
A. Mechanoreceptors B. Electromagnetic receptors C. Thermoreceptors D. Chemoreceptors
The main causative agent of gas gangrene is ________.
A. Clostridium perfringens B. Staphylococcus epidermidis C. Staphylococcus aureus D. Mycobacterium leprae E. Streptococcus pyogenes
If AaBb plants self-fertilize, what proportion of the progeny will have exactly one dominant allele?
a. 1/16 b. 3/16 c. 4/16 d. 6/16 e. 8/16