Answer:Gene and DNA are the two genetic terminologies mainly used to determine the characteristics of a living thing. In general, a gene is a short section of DNA and DNA- Deoxyribonucleic acid is a molecule which carries the genetic instructions or the hereditary materials
Explanation:The difference between DNA and gene are summarized below
Difference between Gene and DNA
Gene DNA- Deoxyribonucleic acid
Genes are the DNA stretches which encode for specific proteins. DNA is a biomolecule, which contains genetic information
Regulates the traits of an organism. Regulates gene regulation.
Gene is a specific sequence present on a short stretch of DNA. DNA made up of two long chains of polynucleotides wound together
Genes are made up of either DNA or RNA. DNA is a polymer of nucleotides
A gene is located on a chromosome. DNA is located within the nucleus of the cell.
Are coded with heredity information. Encodes the genetic instructions.
Answer:
Overnutrition is food intake that is continuously in excess of dietary energy requirements
Undernutrition is inability to acquire enough food, defined as a level of food intake insufficient to meet dietary energy requirements.
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To determine whether an acidic or basic solution, it is first necessary to compare the concentrations of the hydronium (H3O +) and hydroxide (OH-) ions in the solution.
In acidic solution, the concentration of H3O + ions is higher than that of OH- ions.
- In acidic solution, the concentration of H3O + ions is higher than that of OH- ions. Such a solution can be achieved by adding a small part of the H3O + ions, for example. Acid solutions have a pH below 7, the further away from 7 the pH of the solution is the higher its acidity content. According to Le Chatelier's principle, when a disturbance is caused to an equilibrium system, it tends to readjust in order to diminish the effects of that force. This means that if an acid is added to water, the H3O + ions will be in excess and the equilibrium will shift in the opposite direction to the left. Then these excess ions will react with the OH- ions. Thus, the concentration of OH- ions will decrease and the solution will become acidic.
- In basic solutions, the concentration of OH- ions is higher than that of H3O + ions. If we add a base to the water, it means that we will be adding OH- ions and, as explained in the previous section, by Le Chatelier's principle, the equilibrium of the water selfionization reaction will shift in the opposite direction, and the excess ions will react. with the H3O + ions, decreasing their concentration and making the basic solution. Basic solutions have a pH greater than 7, the farther from 7 and closer to 14 the pH of the solution, the higher the basification content.
Acne is to excessive secretion of oil