Question

excretion is best described as the removal of

1. metabolic wastes from a cell
2. toxic wastes by the process of cyclosis
3. water molecules from dipeptide hydrolysis
4. undigested material from the digestive tract

Explanation:

Excretion is the process of removing metabolic wastes produced by cellular metabolism from a cell or organism. Cyclosis is related to cell - movement, water removal in dipeptide hydrolysis is part of digestion - related processes and removal of undigested material from the digestive tract is egestion.

Answer:

1. metabolic wastes from a cell