Through blood flow.
O2 and other gases enter the cell by inspiration. there is some reactions that occurs in the lung. O2 is given to blood cells. there is a special pigment that is specialized for o2 captuing.it is a homeoglobin.So o2 transported to cells by this pigment.
plasma membrane
Nutrients that enter your cells are broken down from the food you eat during digestion. The nutrients are then absorbed into the bloodstream and transported to cells for energy production, growth, repair, and maintenance. The cells use these nutrients to carry out their functions and support overall health.
They use CO2 and H2O.Glucose and O2 are produced.
They use CO2 and H2O.Glucose and O2 are produced.
Nutrients from the digestive system enter the circulatory system. From there, they are transported to all body cells.
The nutrients and O do not come from the plasma to the body cells. They came from the red blood cells that deliver them (or so I thought). They then enter the capillaries and give the nutrients and O to the other cells and get the waste products like CO2.
through cells in the villi of the small intestine
H20,O2, and CO2, and many other nutrients while exchanging out waste chemical substances.
The capillaries use blood to absorb O2, and nutrients, and also dispose of waste products
Stomata are responsible for allowing air to enter the leaf cells through tiny openings on the leaf surface. Nutrients are absorbed by the root hairs from the soil and transported through the xylem and phloem tissues to reach the leaf cells.
Most nutrients are just dissolved in the plasma of the blood. They are transported to the cells when the heart pumps the blood through arteries, arterioles and capillaries. Nutrients diffuse through the walls of capillaries and enter cells.
Nutrients enter the cell through the cell membrane via the process of active or passive transport. They can diffuse across the membrane or be actively transported by protein channels or carriers. Once inside the cell, nutrients are used for various cellular processes such as energy production and growth.