Most often, radiation doses are expressed in terms of damage
a. True
b. False
Indicate whether the statement is true or false
True
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Free energy
A. includes the energy lost as heat. B. is the amount of energy gained by breaking bonds of a chemical. C. differs for a given reaction depending on the number of steps involved. D. always results in a decrease in total energy. E. is the amount of energy gained by breaking bonds of a chemical AND differs for a given reaction depending on the number of steps involved.
In the figure above, the viral DNA in the lysogenic pathway ____
is no longer present
a. has been destroyed by host bacterial enzymes b. is integrated into the bacterial chromosome c. has been copied and changed into bacterial DNA d. is no longer present
e. has been transcribed into RNA____ is always ____, while ____ may be ____
a. Exhalation; passive; inhalation; active b. Inhalation; active; exhalation; passive c. Inhalation; passive; exhalation; active d. Exhalation; active; inhalation; passive e. Exhalation; active; inhalation; active
A single oak tree can support hundreds of beetles, caterpillars and other primary consumers. This would be best represented by
A. an inverted pyramid of biomass. B. a pyramid of energy. C. a pyramid of biomass. D. an inverted pyramid of numbers. E. a pyramid of numbers.