Cell biology explains the structure, organization of the organelles they contain, their physiological properties, metabolic processes, signaling pathways, life cycle, and interactions with their environment. This is done both on a microscopic and molecular level as it encompasses prokaryotic cells and eukaryotic cells.
Small Intestine. Digesta passes from the stomach into the small intestine. The small intestine is approximately 28% of the horsesâ digestive tract, is 15-22m long and has a volume of 55-70 litres. This is the major site of digestion in the modern performance horse.f the horse is fasted, it will take 24 hours for the stomach to clear. It has long been a question as to what you should feed a horse first, grain or hay. Because of their density, grains tend to stay in the stomach longer, but it has not been proved to be advantageous to feed either first.
The entire digestive tract (esophagus, stomach, liver, pancreas, intestine and rectum) has a length of about 9 meters. Every day about 11 liters of food, liquids and digestive juices run from the digestive tract. Our digestive system is unique: it can digest meat, vegetables and cereals. It normally takes a meal 24 - 30 hours to go through completely. It spends the most time in the large intestine and the rectum. Ultimately about 1.5 liters of water, along with the indigestible food, goes into the large intestine.