In order to arrive at a solution to a problem, a scientist usually proposes and tests
a. laws.
b. theories.
c. hypotheses.
d. principles.
e. facts.
C
Biology & Microbiology
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A single bacterial cell may multiply to form a visible colony
Indicate whether this statement is true or false.
Biology & Microbiology
The synthesis of ATP coupled to the transfer of electrons energized by photons of light is called ____
a. photosynthesis b. photophosphorylation c. phosphorylative oxidation d. photorespiration e. oxidative phosphorylation
Biology & Microbiology
Which algal group contains individuals that are typically unicellular and form siliceous shells?
a. diatoms b. red algae c. brown algae d. green algae e. dinoflagellates
Biology & Microbiology
Which mammal has not yet been cloned and brought through the complete gestation cycle?
A) cow B) human C) pig D) cat
Biology & Microbiology