The main benefit to a plant from a mycorrhizal association is
a. enhanced water uptake.
b. removal of excess carbohydrates.
c. enhanced flow of carbohydrates to the roots.
d. enhanced mineral ion uptake.
e. enhanced protection of roots from bacterial infections.
D
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A prokaryote that occupies an extremely salty habitat is a(n)
A. basophile. B. thermophile. C. halophile. D. hydrophile. E. acidophile.
Pseudostratified epithelium is found
A. in the nervous tissue. B. lining parts of the respiratory tract. C. in the glands. D. on the skin. E. in the liver.
Retinoblastoma is inherited as a ____________.
a) dominant genetic trait b) recessive genetic trait c) codominant trait d) sex-linked recessive treat e) sex-linked dominant trait
Genetic testing has revealed that mating between Homo sapiens and Homo neanderthalensis likely took place in ____.
A. France B. China C. Papua New Guinea D. England E. the Middle East