The blue-white screen refers to a procedure of screening that allows for the brisk and convenient determination of recombinant bacteria in vector-based molecular cloning experiments. In the process, the DNA of interest is ligated into a vector. The blue colonies constitute of self-relegated plasmids that are devoid of DNA inserts obstructing the lac Z gene.
The white colonies contain bacteria that conduct plasmids, which possess the inserts of DNA fragments that obstruct the lac Z gene. Therefore, the researcher needs to sequence the plasmids of the white colonies prior to knowing which allele it constitutes.
Answer:
Predators
Explanation:
Because they eat all the meat so if they wanted to they could eat the predators controlling the lesser amount
Laboratory waste can be disposed of in recycling, garbage, laboratory glassware disposal boxes, sharps containers, or regulated medical waste boxes.
- Gloves-Trashcan
- Tips-Tip bucket
- Tubes-Tip bucket
- Agarose gels-Biohazard waste
- Paper towel-Trashcan.
The containers containing various wastes should be given over to waste disposal companies, who will provide specialized services of environmentally friendly disposal via burning or dumping. However, it is always beneficial if waste containers are correctly labeled and include any other needed instructions.
Infectious waste must be separated from conventional garbage since improper disposal might result in disease spread. Infectious waste should be placed in a separate bag or container provided by your certified medical waste disposal provider.
The complete question is:
What is the correct disposal location for each of the following waste items? Answer choices may be used once, more than once, or not at all.
Gloves
Tips
Tubes
Agarose gels
Paper towel
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