The pathogenicity of bacterium is determied mainly by ( )
A: basic structure
B: specific structure
C: catabolin
D: invasiveness and toxin
E: invade position
A: basic structure
B: specific structure
C: catabolin
D: invasiveness and toxin
E: invade position
举一反三
- What is the woman studying A: The basic structure of atoms. B: The basic structure of molecules. C: The basic structure of neutron.
- The basic structure of the research group does not include (). A: organizational structure B: Professional structure C: job title structure D: age structure
- According to their , buildings are mainly of wood structure, masonry structure, reinforced concrete structure, steel structure and mixed structure.
- In Fiedler’s contingency approach to leadership, critical dimensions of leadership situation include: A: Initiating structure, position power, and consideration B: Initiating structure, leader-member relations, and position power C: Position power, consideration, and task structure D: Position power, task structure, and leader-member relations
- the basic structure of drafting