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A chain of two amino acids is referred to as a __________.

Review The Building Blocks of Proteins and answer the associated questions.  

Use the terms on the right to complete the sentences in the left. Hint: View this figure for help

Although most Americans generally consume more than adequate levels of protein, protein-energy malnutrition does plague certain populations in the United States and abroad, especially in developing countries. A variety of genetic disorders can also affect protein metabolism. Fill in the blank about phenylketonuria. Phenylketonuria is a ______________.

Which type of fatty acid is most common in animal-based foods, such as steak, butter, and milk?

Which of the following foods contains primarily saturated fats?

Fatty acids can be classified by their level of saturation, which is indicative of whether there are any double bonds between carbon atoms. Select the item that is the best choice to fill in the blank below. ____________ always have two or more double bonds between adjacent carbon atoms in the fatty acid chain, making them liquid at room temperature.

Which of the following individuals would likely have the lowest risk for cardiovascular disease?

When people hear the word “protein,” the first food that often comes to mind is meat. Some people believe that they cannot obtain sufficient protein unless they eat meat. There are, however, many dietary sources of protein, both animal and plant. From the list below, choose all the correct statements about dietary sources of protein. Select all that apply.

What is the best explanation for the signs and symptoms experienced by people with sickle-cell disease?