The main purpose of semi-solid medium is ().
A: Check the motility of bacteria
B: Check the ability of bacteria to metabolize glucose to produce acid and gas
C: Check the ability of bacteria to metabolize tryptophan to produce indole
D: None of the above
A: Check the motility of bacteria
B: Check the ability of bacteria to metabolize glucose to produce acid and gas
C: Check the ability of bacteria to metabolize tryptophan to produce indole
D: None of the above
举一反三
- The germs of influenza can only exist in an acid condition. A: bacterium. B: mold C: bacteria D: medium
- The main use of liquid medium is () A: isolation<br/>of single colony B: identification of strains C: observation of<br/>bacterial motility D: bacteria enrichment E: detection of bacterial<br/>toxins
- With great patience, the clerk showed the elderly lady how to check the____ in her bank account on an ATM. A: bachelor B: bacteria C: balloon D: balance
- Autogenous N-fixed bacteria have the ability to increase the N nutrient nutrients available for plants in the soil
- ____ is a typical photolithoautotroph. A: Sulfur oxidizing bacteria B: Iron oxidizing bacteria C: Cyanobacteria D: Purple non-sulfur bacteria