In humans, being born with extra fingers (polydactyly) is a ...

In humans, being born with extra fingers (polydactyly) is a dominant trait. If two parents without polydactyly have a child, what is the probability that their child will be born with extra fingers?

A. 0%

B. 25%

C. 50%

D. 100%

Select your answer:

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Your gender has no influence on your health.

A. TRUE

B. FALSE

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Healthy levels of cholesterol are:

a. Total cholesterol
b. LDL
c. HDL
d. Triglycerides

A. a. Total: <150mg/dL b. LDL (bad): <130mg/dL c. HDL (good): >20mg/dL
d. Triglycerides: <200 mg/dLB. a. Total: <200 mg/dL b. LDL (good): >20mg/dL
c. HDL (bad): <130mg/dL d. Triglycerides: <150mg/dLC. a. Total: <150mg/dL b. LDL (good): >20mg/dL
c. HDL (bad): <130mg/dL d. Triglycerides: <200 mg/dLD. a. Total: <200 mg/dL b. LDL (bad): <130mg/dL c. HDL (good): >20mg/dL
d. Triglycerides: <150m