I believe hormones are chemical signals between cells transported in blood or hemolymph. Hormones are special chemical messengers in the body that are created in the endocrine glands. These messengers control most major bodily functions, from simple basic needs like hunger to complex systems like reproduction, and even the emotions and moods.
Molecular biology is asked about the living things they study
Nutrient loss is the reduction or elimination of the nutrients in food. Nutrients are very important in the development of cells in the body and also giving energy and vitality to the bones.
Please note that your question is incomplete, so i am giving you a general overview.
Some of the factors that leads to nutrient loss in food includes:
- Overcooking (exposure to high level of heat)
- Freezing
- Drying, etc.
Therefore, to minimise nutrient loss, it is vital that food is well preserved and is finished immediately, to reduce or totally eliminate the need to freeze, overcook or reheat food.
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If a person doesn't get the proper amount of protein in his or her diet, the body would break down existing muscle to get the amino acids it needs.
You cannot just create protein and the amino acids out of nowhere, they are formed when you eat foods filled with protein. The consequences could be dire, as the body would be weakened to an extreme which is why the intake of protein is extremely important.
Answer:
The Human body uses 20 amino acids to form all types of proteins