Answer:
A. can be used for both catabolism and anabolism
Explanation:
An amphibolic pathway can be used for both catabolic and anabolic reactions.
During Catabolism, complex or large molecules are broken down into smaller ones. Catabolism produces energy.
During anabolism, larger molecules are made from simple ones. Anabolism uses up energy.
Both catabolism and anabolism are needed in the cell.
An example of an amphibolic pathway is the Kreb's cycle. It produces intermediates (molecules) that are used by both catabolic and anabolic pathways.
It is in standard notation
in scientific notation it would be is 5.4 x 10^6
Answer:Because plasma membrane structure contain Llipids and protein.
Explanation:
Lipid make it differential permiable while protein make it selectively permiable , Protein act as carrier (permiase) Also Act as receptor and provide receptor site , control the concentration of substance and many other function.