Chromosomal deletion is the loss of genetic code, caused by a segment of chromosome breaking away during DNA replication. The best answer is the third one, "when part of a chromosome breaks off and does not reattach."
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.
Well what forms a clot. Platelets. So that would be my guess.
Cervicitis is an acute or chronic inflammation of the uterine cervix.
<span>
Cervicitis is usually inflammation as<span> a consequence of an infection spread during sexual activity. If it is acute cervicitis it involves a sudden onset of symptoms. On the other hand, chronic cervicitis lasts for few months. </span><span>Some of the symptoms are abnormal vaginal bleeding, persistent grey or white vaginal discharge that may have an odour, vaginal pain.</span></span>
