Mutations
of many bacteria have relations with nutrients in culture medium and
culture condition.
of many bacteria have relations with nutrients in culture medium and
culture condition.
正确
举一反三
- Beef extract peptone medium is used for culture (). A: Yeast B: Mold C: Bacteria D: Actinomycetes
- Turbidostatic<br/>culture control to achieve the purpose of continuous culture.( ) A: the<br/>culture density B: Carbon<br/>source concentration C: Culture<br/>temperature D: Metabolite<br/>production
- All<br/>the addressing habits have been formed through history. They have<br/>deep roots in the culture in which they are formed.(<br/>) A: √ B: ×
- How many phases does culture shock have?
- People from the same culture have many things in common。 （ ）
内容
- 0
In<br/>which stage of intercultural adaptation have sojourners recovered or<br/>nearly recovered from the symptoms of culture shock and begun to<br/>work and play in the host culture with a feeling of enjoyment?() A: honeymoon<br/>period B: crisis<br/>period C: adjustment<br/>period D: appreciation<br/>period
- 1
Strict aseptic conditions are needed for cell culture, and the culture medium is usually sterilized by autoclave disinfection.
- 2
Immigrants have contributed______ British culture in many ways.（ ）。 A: at B: by C: on D: to
- 3
Immigrants have contributed British culture in many ways. A: at B: in C: on D: to
- 4
The germs of influenza can only exist in an acid condition. A: bacterium. B: mold C: bacteria D: medium