Animals cannot carry out the glyoxylate cycle because they do not possess:

Which of the following processes acts as an endergonic 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 $Q$?
$P \quad\quad\quad\quad\quad Q$

$A$ closed system is one which

When is wear and tear experienced in a living organism?

The process of resynthesis of food materials from simpler food molecules is called