A. the filaments could not photosynthesize
B. conjugation could not take place
C. the temperature was too high
D. the plant was overflooded
Correct Answer: Option A
A. the filaments could not photosynthesize
A. the filaments could not photosynthesize
B. conjugation could not take place
C. the temperature was too high
D. the plant was overflooded
Correct Answer: Option A
A. the filaments could not photosynthesize
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