Final answer:
Chyme primarily contains proteins, peptides, and starch, representing the ongoing breakdown of ingested food in the digestive system. This mixture serves as a crucial intermediate stage in the process of nutrient absorption in the body. (The above-given options are correct)
Step-by-step explanation:
Chyme is a semi-fluid mixture of partially digested food and gastric juices that move from the stomach to the small intestine during the process of digestion. The components of chyme include proteins, which are broken down into peptides through the action of stomach enzymes like pepsin.
Additionally, starch, a complex carbohydrate, undergoes partial digestion by salivary amylase in the oral cavity and continues to be present in the chyme. These macromolecules are crucial for providing the necessary nutrients for the body.
Maltose, however, is not a direct component of chyme. It is a disaccharide resulting from the breakdown of starch or glycogen, and its presence can be inferred from the digestion of these carbohydrates in the chyme. The overall composition of chyme is diverse, reflecting the ongoing digestive processes that transform complex food molecules into simpler forms for absorption in the small intestine.