Darker skin color is correlated with ____

a. the northern hemisphere
b. inland regions
c. coastal regions
d. longitude

e. the intensity of UV radiation


e

Biology & Microbiology

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The cytoskeleton ____

a. extends between the nucleus and the plasma membrane b. is found within the nucleus c. is associated with only certain cell structures d. is found within organelles e. is found in all animal cells but not in cells with cell walls

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This image represents the basic concept of

1.evaporation and condensation of ocean water. 2.the greenhouse effect warming Earth’s surface. 3.solar radiation on Earth. 4.migration of sound waves.

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In horses, black coat color is influenced by the

dominant allele (B), and chestnut coat color by the recessive allele (b). Trotting gait is due to a dominant gene (T), pacing gait to the recessive allele (t). What color horse would you use to find out the genotype of a black trotter? Give the genotype and phenotype. What will be an ideal response?

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Cations are

A. atoms without protons. B. charged subatomic particles. C. atoms that have gained electrons. D. radioactive isotopes. E. capable of forming ionic bonds with anions.

Biology & Microbiology