Evolutionary fitness is measured by
a. physical strength
b. reproductive success
c. length of life
d. resistance to disease
e. competitiveness
Ans: b. reproductive success
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PKU can be detected by
a. prenatal karyotyping. b. urine analysis at birth. c. blood tests at birth. d. saliva tests. e. both urine analysis and blood tests at birth.
CO2 and H2O will not form glucose on their own
because a. CO2 does not contain sufficient energy. b. H2O does not contain sufficient energy. c. neither CO2 nor H2O contain sufficient energy. d. the concentration of CO2 is too low in the atmosphere. e. the bonds of CO2 and H2O are too stable to be broken without an input of energy.
A(n) ________ is used clinically to measure lung volumes and rates of air flow.
A) electrocardiograph B) electroencephalogram C) ratiometer D) X-ray E) spirometer
Tissue containing Helicobacter pylori is a satisfactory control for the Diff-Quik Giemsa modificiation
a. true b. false