We know that the anthropogenic production of CO2 represents the single largest contributor to the greenhouse effect. What is another greenhouse gas that is also increasing as the result of human activities?
A) methane
B) nitrogen oxides
C) chlorinated hydrocarbons
D) ozone
E) all of the above
Ans: E) all of the above
Biology & Microbiology
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What will be an ideal response?
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a. Pacinian corpuscles. b. Meissner's corpuscles. c. Merkel's discs. d. Ruffini endings. e. free nerve endings.
Biology & Microbiology
What are lysosomes
What will be an ideal response?
Biology & Microbiology
Figure 15.4
In step 2 (above) in the identification of the colony that contains a targeted gene, ____.
A. bacterial cells are cloned B. bacterial colonies are transferred C. bacterial cells are ruptured D. DNA is lysed E. cells with the targeted gene are identified
Biology & Microbiology