Question

1. which food is a good source of protein? a pasta b nuts c sweet potato d rice 7. classify each of the following examples as a carbohydrate protein, or lipid starch phospholipid long term energy storage quick energy source glucose component of hair and nails

Explanation:

• Question 6: Nuts are known to be rich in protein. Pasta and rice are mainly carbohydrates. Sweet potato is also a source of carbohydrates (like starch).
• Question 7:
• Starch: It is a complex carbohydrate.
• Phospholipid: Lipids are a diverse group, and phospholipids are a type of lipid (they are important in cell membranes).
• Long - term energy storage: Lipids (such as fats) are used for long - term energy storage in the body.
• Quick energy source: Carbohydrates (like glucose) are broken down quickly to provide energy.
• Glucose: It is a simple carbohydrate.
• Component of hair and nails: Proteins (like keratin) are the main components of hair and nails.

Answer:

• Question 6: B. nuts
• Question 7:
• Starch: Carbohydrate
• Phospholipid: Lipid
• Long - term energy storage: Lipid
• Quick energy source: Carbohydrate
• Glucose: Carbohydrate
• Component of hair and nails: Protein