The brain can infer the pitch of a sound from the:a
number of hair cells that are stimulated.
b. particular hair cells that are stimulated.
c. intensity with which the hair cells are stimulated.
d. intensity of the action potential produced by the stimulated hair cells.
e. fluid movements of the semicircular canals
a
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In a eukarytote, DNA is transcribed in the
a. mitochondria. b. cytoplasm. c. ribosomes. d. nucleus. e. endoplasmic reticulum
What is the environmental advantage of using strip logging?
1.Runoff from the cleared area rolls down to the previously logged region below.
2.Small strips of logged areas can provide wildlife corridors.
3.The road is cut along a streambed to avoid disrupting the forest ecosystem.
4.Strip logging involves planting strips of different species to try to increase biodiversity.
A molecule that is a capable of releasing or donating a hydrogen ion is termed a(n) ____.
A) acid B) hydrion C) pain D) base E anachronism
An unbranched polymer composed of simple sugars is a(n)
A) protein. B) triglyceride. C) starch. D) glycoprotein. E) amino acid.