Answer: c. signal amplification
Explanation:
The uncoupling of the G-protein and inhibiting of the signal amplification are the two affects of the pertusis toxin. It is released by the bacteria called <em>Bordetella pertusis. </em>The G-proteins are affected by the action of pertusis toxin. The production to the excess level of cAMP due to the conversion of ATP into cAMP the ribosylation of the ADP molecules occurs due to pertusis toxin. This leads to the damage of G-proteins.
Answer:
A. Both sexual and asexual spores are produced by meiosis
Explanation:
Answer: A
Explanation:
Ecological succession is the process of change in the species structure of an ecological community over time. The time scale can be decades (for example, after a wildfire), or even millions of years after a mass extinction.
Basaltic lava contain less silica than rhyolitic lava.
In fact, basaltic lava contain the least amount of silica among the three types of lava. It is also the least viscous so it moves the fastest. They are high in iron and magnesium.
The answer to your question is A.
Answer:
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Explanation:
