Which wavelengths of light are most likely to be absorbed by chlorophyll a?
A. UV
B. blue
C. red
D. infrared
C. red
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The different strains of a bacterial species
A. may be susceptible to different antibiotics. B. reproduce asexually. C. may be the result of random mutations. D. can participate in conjugation and transformation. E. are described accurately by all of these statements.
The first organisms used in recombinant DNA technology were ____________________
Fill in the blank(s) with correct word
Satellite-based measures of absorbed photosynthetically active radiation (APAR) can be used to estimate terrestrial ________
Fill in the blank(s) with correct word
In 1980, only 1 to 5% of all Staphylococcus aureus isolates were MRSA strains. Now 60 to 70% of S. aureus isolates are MRSA strains. What process is the cause of this situation?
A) stabilizing selection of humans B) directional selection of humans C) directional selection of bacteria D) diversifying selection of bacteria