In living organisms, the formation and breakdown of substances occur through chemical reactions. These chemical reactions are collectively known as:

Identify whether the given conditions are anabolic or catabolic:
$I$. Glucose $\rightarrow$ Lactic acid
$II$. Amino acids $\rightarrow$ Proteins

Which process involves a lower energy level?

Anabolism is a $..........$ process,while catabolism is a $...........$ process.

The process of forming large molecules from small molecules with the help of enzymes in the body is $P$.
The process of forming small molecules from large molecules with the help of enzymes in the body is $Q$.
What are the processes $P$ and $Q$?
$P \quad\quad\quad\quad\quad Q$

What are metabolic reactions?