Because fungi dont live off of sunlight the are under the class of decomposes which means that they grow off of dead things getting nutrients from that
Toxicology is the study of toxin effects on human health. The individuals or professionals who carry out toxicology are called toxicologists. In toxicity testing, the dose of a chemical above which there is a measurable decline in the health of the organism being tested is referred to as the toxicity threshold. After identifying the effects and the toxins in the body of an organisms toxicologists device ways of removing or neutralizing the toxin so as to avoid any damaging effects to the body tissues.
You have to have both the pL promoter as well as a second system of the cI repressor which controls the pL promoter.
When the cI repressor is expressed it will bind onto the operator region of the pL promoter and prevent expression.
When the cI repressor is not expressed it can't bind to its operator and the pL promoter (which is very strong) can express whatever gene it is upstream of.
So you need to have both for transcriptional control. you don't need the rest of the phage!
Surface tension of water is 72 dynes/cm<span> at 25°C . It would take a force of 72 dynes to break a surface film of water 1 cm long.
Hope this helps.</span>
Answer:
The lag phase
Explanation:
The lag phase is the initial phase of bacterial growth curve where new bacterial cells are still adapting to their new environment and preparing themselves for the digestion of new medium (nutrient supply). They are metabolizing but not yet growing at this phase.
After the lag phase follows the log phase where bacteria starts to grow in logarithmic manner, releasing energy and waste as they start utilizing provided nutrients.