Figure 9-4 is the image. 1. What is the chromosome (diploid) number of the cell shown in Figure 9-4? 2. What does Figure 9-4 represent? How do you know if this is an animal cell or a plant cell?

Lipids, also known as fats, play multiple roles in the body. Fats are broken down in the digestive tract to form individual fatty acids and cholesterol molecules. Carbohydrates are the preferred source of energy for most of the tissues in the body, including the nervous system and the heart