Hank explains the different types of nutrients that our body needs: water, vitamins, minerals, carbohydrates, lipids (fats), and proteins. He explains what each type of nutrient is used for and how it's used by the body.
Bill explains the different types of nutrients that our body needs. He explains the role of carbohydrates, proteins, and fats and how they contribute to our overall health. He provides examples of each type of nutrient.
Sophie explains why we eat food: to ingest chemicals such as nutrients. She dissects a salad to illustrate the different types of nutrients our body needs: carbohydrates, proteins, and fats. She provides an example of each type of nutrient.
Hank explains how DNA and three specialized versions of RNA synthesize proteins. He delves into the process of transcription, which involves copying genetic information from DNA to RNA.