The table contains names and descriptions of processes involved in human nutrition.
Complete the table by filling in the missing names (1 and 4) and descriptions (2, 3, and 5).
| Name of process | Description of process |
|---|---|
| (1) ............................................... | the process of taking food and drink into the body through the mouth |
| Digestion | (2) ........................................................................... |
| Absorption | (3) ........................................................................... |
| (4) ............................................... | the movement of digested food molecules into the cells of the body where they are used, becoming part of the cells |
| Egestion | (5) ........................................................................... |
Describe the process of digestion in the small intestine.
A student carried out some food tests on two different food samples, A and B. The table below shows the results.
| Sample | Reagent/test used | Colour / observation seen |
|---|---|---|
| A | Ethanol emulsion test | cloudy white emulsion |
| B | Benedict's solution (with heating) | brick-red precipitate |
The student concluded that both samples of food contained reducing sugars.
Do you agree with this conclusion? Give reasons for your answer.