Which is the most dominant species?
A) largest in number
B) highest in relative abundance
C) most relative biomass
D) All of the above can indicate dominance.
D
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If all of the restriction fragments in a DNA digest were of very low molecular weight, then all of the fragments on the electrophoretic gel will be closest to the positive pole and furthest from the negative pole.
Answer the following statement true (T) or false (F)
You are investigating a massive fish kill in one of the shallow lakes in the area. Lab reports show no toxins in the water, but a monitoring station reported these oxygen and pH values
Based on the table above, what, if any, is the relationship between oxygen and pH? A) Inverse relationship: when one increases, the other decreases B) Direct relationship: when one increases, the other also increases C) Exponential relationship: when one increases, the other increases 10 to 100 times D) No relationship: there is no pattern between oxygen and pH
Which energy conversion characterizes photosynthesis?
A.) electromagnetic energy-> heat energy B.) electromagnetic energy-> kinetic energy C.) electromagnetic energy-> CO2 D.) electromagnetic energy-> oxidation energy E.) electromagnetic energy-> chemical bond energy
Which of the following proteins is central to starvation survival strategies in many bacteria?
A. ATPase B. Fts Z C. Superoxide dismutase D. RpoS