Nutrition questions | form two Biology

State  the importance of each of the following biological substances

• Chlorophyll
• Hemoglobin
• Bile

Answer / Solution

UNSOLVED

Food preservation is very important in human life. Discuss its importance under the following headings.

• Reasons for food preservation
• Local food preservation methods and their biological effects
• Advantages of local food preservation mehtod

Answer / Solution

UNSOLVED

The diagram below shows the root system of a leguminous plant.

• Name two examples of leguminous plants
• Give the name of micro-organisms found in swellings shown on the roots.
• What is the importance of these micro - organisms to the plants
• What term is used to describe the relationship between plant and micro - organisms

Answer / Solution

UNSOLVED

The human body can make one of the following vitamins for itself

• Vitamin A
• Vitamin B
• Vitamin K
• Vitamin D
• Vitamin E

Answer / Solution

UNSOLVED

The structure that prevents food from entering the wind pipe is called

1. Glottis
2. Tongue
3. Soft palate
4. Epiglottis
5. Mouth

Answer / Solution

UNSOLVED