Activators and repressors are transcription-control elements that are found in eukaryotic organisms. These elements function during the process of transcription, where a DNA molecule is coded onto a RNA molecule for it to be sent to ribosomes outside of the nucleus and then polypeptide chains are produced from it.
The activators and repressors control which proteins are made, which means that they can either hinder or promote certain functions in the cells of the body. Therefore, even though all of the cells have the same set of DNA, some are able to produce HCl, while others produce other substances such as insulin.
Hey There! The "SI" unit is 0.001 grams! Hope this helps!
Answer:
The quality of the service consists in meeting the expectations that a customer has about how well a service allows him to meet his needs.
Explanation:
The components of quality in service include:
- Reliability, is the ability to offer the service in a safe, accurate and consistent manner. Reliability means providing the service well from the first time.
-Accessibility. Service companies should make it easier for customers to contact them and to receive a fast service.
-Response, is the provision that serves and gives a fast service.
-Security. Clients should perceive that the services that are being provided lack risks.
-Empathy, put yourself in the client's situation, to know how they feel.
-Tangibles. Both the physical facilities and the team of the organization must be the best possible and the employees must be well presented.
The Laws of gravitation was given by Isaac Newton.
The vaccine was discovered by Edward Jenner (discovered vaccine for smallpox).
The atomic theory was given by John Dalton.
The Laws of motion was given by Isaac Newton.
The theory of spontaneous generation was given by Louis Pasteur.
The disease causing bacteria were discovered by Louis Pasteur.