Proteins are formed from monomers called amino acids. These are naturally found substances that polymerize in order to form proteins. These are compounds which has amine and carboxyl groups and are characterized by an R-group. In proteins, there are about 20 amino acids that can be found.
Answer:
Order with numbers the digestion process egestion Intestinal digestion absorption ingestion Gastric digestion swallowing
Explanation:
ingestion
Swallowing.
Gastric digestion
intestinal digestion
absorption.
These are the sequence of steps which ensure food substances end products are properly digested and absorbed. .They are then assimilated to reach the cells and tissues of the body.
Digestion involves the mechanical and chemical processes.
Enzymes are the major protein of chemical digestion.
The muscles of the stomach also ensure proper digestion of foods.
The teeth, tongue and the palates are for mechanical digestion.
The small intestine is the site of most digestion and also the point of exist of the final end products of glucose, fatty acids, and glucose into the blood streams fro assimilation.
All answer choices are correct in soil conservation techniques prevents erosion.
<u>Explanation:</u>
- Decreasing tillage yields crops to settle in the soil preferably than being broken at the end of a season. The gain of no-till farming is consecutive to the soil structure, which transmits more deposits on the exterior to stand up against severe water and wind situations.
- With contour ploughing, preferably of seeding crops in straight lines, crops are planted based on the form lines of the area to form stores that save rainwater and lessen top-level soil erosion.
- Terracing is the habit of producing almost level areas in a hillside area. Terraces are shielded from erosion by other soil restrictions.
The gastrointestinal tract (GI) involves the liver, pancreas and gallbladder. As food enters through the mouth, it passes through the GI tract. We have bacteria in the GI tract that helps to digest and break down our food into small molecules which in turn nourishes the cells of our bodies. It enters the bloodstream from the walls of the small intestine. The waste passes through the large intestine and exits our bodies as a stool. From the time we swallow food, our saliva wets the food and it slides down into the esophagus and into the stomach. Our stomach lining produces acid that digests the protein. The Pancreas then breaks down the carbohydrates and fats. These digestive juices come from small tubes or ducts. The liver produces a digestive juice known as bile. The gallbladder holds onto the bile between our meals. The bile acids dissolve fat into a watery product when the food reaches the small intestine and it combines with pancreatic juices and bile. Bacteria produces some of the enzymes needed to digest the carbohydrates. Hormones in the stomach lining causes the production of digestive juices. The brain will send messages to the nerves to rlease the chemicals. The chemicals cause the GI tract to contract ad relax which moves the food ultimately out the rectum.
In mammals urine is expelled through the urethra which is part of the excretory system in unicellular organisms waste products are discharged directly through the surface of the cell