Log In Sign Up Subjects Science (a) What is a mutation? (b) What are the causes of mutation?Question:(a) What is a mutation? (b) What are the causes of mutation?DNA:DNA is the nucleotide sequence that contains all the information for a cell to be functional. It has many...
But, what is a “new mutation,” and should the public be worried? What is a virus mutation? The National Cancer Institute defines a ‘“new mutation” as a genetic alteration that is present for the first time in one family member as a result of a mutation in a germ cell of one ...
A mutation can cause disease if (a) it attracts mutagens. (b) the DNA sequence changes so that one amino acid is substituted for another in a way that affects the encoded protein's functioning. (c) the DNA sequence does not change. (d) the DNA...
A variant is a mutation of the virus, Russo explains. Essentially, there’s been a change in the virus’ code so that one of its proteins is slightly different than before. Virus mutations happen all the time and are of no significance unless they change the virus’ behavior. Scientists ar...
China's epidemic prevention and control has entered a new stage despite the fact that some Western media characterized the change as "rapid" and "dramatic," ignoring the fact that China has changed its response strategy based on a comprehensive assessment of the mutation of the virus, the COVI...
- Our job is to diagnose him. 我们的任务是诊断出他的病因 8. She figured when she hired me she'd at least have someone you couldn't walk all over. 她雇我有一部分目的是确保手头上至少有一个能镇得住你的人 9. - You know why people are nice to other people?
Though polymorphic virus is a common term in the cybersecurity world, not all polymorphic attacks are viruses. Some rely on other types of malware — such as Trojans, keyloggers, bots,spywareand ransomware — that have been equipped with a mutation engine. Technically speaking, these attacks invo...
mutation in the gene coding for haemoglobin causes sickle cell anaemia. the r.b.cs become sickle in shape. however, in the african population, this mutation provides protection against malaria. a mutation in the gene controlling the cell division leads to cancer. let us have an overview of ...
With the virus mutation wreaking havoc all around us, our Heroes have no choice but to take on this grueling trial. They know that the fate of our last remaining sanctuary rests in their capable hands, and they’re willing to give it their all to keep us safe!
What role do mutations play in natural selection? What are four possible sources of genetic mutation? What effect can mutations have on a virus? Which mutation has the most detrimental effect on the organism? Why? wild type: AUGAUUGUCCCCAAAUAG Mutant 1: AUGAUUCUCCCCAAAUAG Mutant 2: AUGAUUG...