DDT was used in the U.S. in the ____ industry
a. plastics
b. agricultural
c. paint
d. manufacturing
e. weapons.
B
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Which one of the following complexes does not actively move protons from the mitochondrial matrix to the intermembrane space?
A. Complex I B. Complex II C. Complex III D. Complex IV E. All four complexes actively move protons from the mitochondrial matrix to the intermembrane space.
The transfer of energy from a photoexcited electron to another electron of an adjacent pigment molecule is known as
A) photoexcitation. B) quantum leap. C) photophosphorylation. D) resonance energy transfer. E) photorespiration.
What is the major reason that deforestation is difficult to reverse?
a. The soil is too acidic. b. Trees must have shade to grow. c. Landslides become too frequent. d. Soil nutrient loss and drier, hotter conditions make it difficult for seedlings. e. Seeds cannot spread.
In eukaryotes most of the reactions of cellular respiration except glycolysis occur in the
1.cytosol. 2.nucleus. 3.mitochondria. 4.endoplasmic reticulum. 5.golgi.