Secondary structure of protein.
in seconday structure, the polypeptide chain is spirally arranged in linear form.
Teriary structure of protein
In tertiary structure the polypeptide chain is arranged in three dimension.
Quaternary structure of protein
In this structure more than one polypeptide chain are arranged in three dimension forming a globular shape.
Answer:
Your answer is A), Burning and Digesting.
I think that the answer energy reacted and the activation energy required for a reaction with an enzyme
Nucleus, rough and smooth ER, mitochondria, and vacuoles.
