What fraction of the time will the cross of Aa Bb Cc with Aa Bb Cc produce an offspring that
expresses the phenotype represented by the dominant gene C (aa bb C_)?
a. 1/32
b. 3/64
c. 1/16
d. 9/64
e. 27/64
B
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If you were to take a trip from New York City (33 feet above sea level) to Denver (5280 feet above sea level), which of these would change?
a. atmospheric oxygen concentration b. tidal volume c. partial pressure of CO2 in the lungs d. vital capacity
The granules of basophils contain ________.
A. digestive enzymes B. histamine C. antigens D. lysozyme E. antibodies
Plate tectonic theory is based on ____.
A. a model in which cool material in the earth’s crust rises and spreads laterally beneath the crustal plates B. the idea that Earth’s crust is fragmented into rigid crusts that are sinking slowly beneath crustal plates C. the idea that sedimentary rock formation causes continents to drift apart slowly on their crustal plates D. observations of ridges on the sea floor, where magma pushes the surface upwards, thus moving and pushing older rock down into a ridge at the opposite edge of the sea floor E. evidence that severe disturbances in Earth’s crust shaped the continents in a single large event
When full, the innermost electron shell of argon contains ________ electrons, and the outermost shell contains ________ electrons
A) 2; 2 B) 2; 8 C) 4; 8 D) 8; 8