What part of the membrane helps chemical reac
Some molecules are too large to pass through the cell membrane without transport proteins.
Active transport is important for cell function as, various activities keep taking place such as manufacture of protein, fat, etc. For all these activities raw materials are needed which need to be transported to the various cell organelles. Also, the waste products too need to be transported out of the cell body.
Depends if it goes into the cell or out of the cell whether it is passive or active. Yes.
What part of the membrane helps chemical reac
Some molecules are too large to pass through the cell membrane without transport proteins.
A vesicle is the mode of transport for proteins to go where they need to go. The protein is packaged into a vesicle at the endoplasmic reticulum, and is brought to the Golgi apparatus or elsewhere in the cell.
A cell would need active transport to move molecules against their concentration gradient or to move large molecules or ions across the cell membrane. This process requires energy in the form of ATP to power protein pumps that facilitate the transport. Active transport is essential for maintaining proper cellular functions and homeostasis.
Some molecules are too large to pass through the cell membrane without transport proteins.
Some molecules are too large to pass through the cell membrane without transport proteins.
Some molecules are too large to pass through the cell membrane without transport proteins.
When a molecule is too large to fit through the pores of the cell membrane....
Carbohydrate tails attached to transport proteins help in identifying and binding specific molecules that need to be transported. They also assist in stabilizing the protein structure and regulating its function.