Transcription is the copying process from DNA to RNA and then translation is the RNA translating the code from mRNA into amino acids which are the useful stuff
Answer:
An organ that helps with digestion but is not part of the digestive tract. The accessory digestive organs are the tongue, salivary glands, pancreas, liver, and gallbladder.
Digestive enzymes help to break down food in its simplest form. Pepsin is a digestive enzyme which leads to the degradation of proteins in the stomach. It is produced as pepsinogen and converted to active pepsin in the stomach by the removal of several amino acids.
<h3>What is pepsin?</h3>
Pepsin is a digestive enzyme which is present mainly in the gastric juice in stomach and helps to breakdown protein into peptides.
This pepsin is present in the stomach in the form of inactive pepsinogen. This pepsinogen gets active in the stomach by the action of hydrochloric acid.
Pepsinogen gets active and forms pepsin.
Thus, it can be concluded that the digestive enzyme pepsin degrades protein in stomach and is synthesized as pepsinogen and gets converted into active pepsin in stomach by removal of several amino acids.
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Bacteria take on many roles in the environment. They act as decomposers at the end of food chains and food webs. During decomposition, they also liberate advantageous gases and nutrients which are used by other living beings.
Some bacteria also participate in the nitrogen cycle, making fixation of nitrogen, nitrification and denitrification, almost always in mutualist ecological interaction with plants.
Bacteria also live inside us; there are over 500 species of bacteria in the human gut and they are responsible for carbohydrate fermentation and absorption; prevention of the growth of pathogenic microbes in the gut by occupying the space that would otherwise be used by harmful microbes; and they are also involved in immunity, metabolic function and prevention of inflammatory bowel disease.
<span>Excessive proliferation or mass destruction of bacteria can impact entire ecosystems. For example, when a river is polluted by organic material the population of aerobic bacteria increases since the organic material is food for them; the great number of bacteria then exhausts the oxygen dissolved in water and other aerobic beings (like fishes) undergo mass death.
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<u>Factors That Influence the Growth and Development of a Child</u>
Heredity ....
Environment. ...
Sex. ...
Exercise and Health. ...
Hormones. ...
Nutrition. ...
Familial Influence. ...
Geographical Influences.