MC40 Who is known for his work on the symbiotic relationship between plants and nitrogen-fixing bacteria?
A. Frederick Hopkins
B. John Bennet Lawes
C. Martinus Beijerinck
D. Robert Koch
Answer:B
MC40 Who is known for his work on the symbiotic relationship between plants and nitrogen-fixing bacteria?
A. Frederick Hopkins B. John Bennet Lawes C. Martinus Beijerinck D. Robert Koch