Are dogs a product of biotechnology?
a. no, because they coevolved with humans
b. yes, because they were and are selected for specific traits and behaviors
c. no, because they interact socially with humans
d. yes, because humans have been studying and manipulating their learned behaviors
B
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The distinct layers of stratified lichen are organized with the photosynthetic species ________
a. sandwiched between layers of fungi b. against the rock or other substrate the lichen is growing upon c. growing beside, but in contact with, the fungus d. on the outside
. How many ATP molecules (net yield) are
produced per molecule of glucose during glycolysis?
a. 1 b. 2 c. 4 d. 36 e. 38
Atmospheric carbon dioxide concentration
__________ during the summer and __________ during the winter due mostly to differing rates of __________. a. drops; rises; transpiration b. rises; drops; photosynthesis c. rises; drops; respiration d. drops; rises; photosynthesis e. rises; drops; transpiration
The common ancestor that produced the most evolutionary recent derived characters is
A. 12 B. 8 C. 9 D. 6