Archaea and Bacteria
- Created by: exam yes
- Created on: 12-01-19 15:35
Other questions in this quiz
2. What two factors can trigger the stationary phase and no increased growth in the number of cell?
- Nutrients are limited and toxic waste accumulates which changes the conditions of the batch culture
- Toxic waste accumulates and competition with other cells increasese
- Conditions become not viable due to different batch culture mediums
3. What does an extremophile mean to do with Archaea ?
- Can contain two nuclei within their cells
- Persist in harsh conditions by withstanding extreme temperatures and salty environments
- Has extreme morphological form such as polar tubes
4. What type of essential molecules are cells synthesising during the Log Phase and why?
- Ribosomes and specific enzymes in order to prepare for mitosis and future protein synthesis
- Plasmids and DNA chromosomes for replication int he future
- Antibodies to compete with other bacterial species in the culture medium
5. Which stage represents the straight line on a bacterial growth curve
- Stationary Phase
- Log phase
- Death phase
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