Admin Where does assimilation of food take place?
the small intestine
Assimilation of nutrients happens in the small intestine. Your small intestine is equipped with tiny projections called microvilli on the surface of the cells lining the intestine, called epithelial cells.
How do insects digest their food?
The insect’s digestive system is a closed system, with one long enclosed coiled tube called the alimentary canal which runs lengthwise through the body. The alimentary canal only allows food to enter the mouth, and then gets processed as it travels toward the anus.
What is assimilation in food?
Assimilation is the movement of digested food molecules into the cells of the body where they are used. For example: glucose is used in respiration to provide energy. amino acids are used to build new proteins.
What does the proventriculus do in insects?
In some insects, the crop opens posteriorly into a muscular proventriculus. This organ contains tooth-like denticles that grind and pulverize food particles. The proventriculus serves much the same function as a gizzard in birds.
Where is the midgut?
The midgut consists of the distal half of the duodenum, jejunum, ileum, cecum, ascending colon, and the proximal half of the transverse colon (Figure 10-1A).
What is assimilation in food digestion?
Assimilation is the movement of digested food molecules into the cells of the body where they are used.
What is an example of assimilation in biology?
Assimilation. Assimilation is the movement of digested food molecules into the cells of the body where they are used. For example: The liver is important in assimilation. For example, it converts glucose into glycogen (a complex carbohydrate used for storage) and amino acids into proteins.
Where is food digested in amoeba?
The digested food present in the food vacuole is directly absorbed in the cytoplasm of Amoeba cells through the process of diffusion. The food vacuole gets degenerated after the absorption of food.
What is blood absorption and assimilation?
Blood coming from the digestive organs carries simple sugars, glycerol, amino acids, and a few vitamins and salts to the liver. The liver stores and processes these substances. They are also detoxified here. It delivers the nutrients to the rest of the body, as and when needed. This entire process is summed up as Absorption and Assimilation.