What materials can easily diffuse through the lipidbilayer, and why?

Ketone bodies are used as an alternative source of fuel during starvation. Describe how ketones are synthesized.

In the following list, identify the carbohydrate, the fatty acid, the amino acid, and the polypeptide: a. NH2CHRCOOH b. C6H12O6 c. (methionine)20 d. CH3(CH2)16COOH

Which of the following levels of protein structure may be affected by hydrogen bonding? (a) primary and secondary (b) primary and tertiary (c) secondary, tertiary, and quaternary (d) primary, secondary, and tertiary (e) primary, secondary, tertiary, and quaternary

Some low-fat or non-fat foods contain a large amount of sugar to replace the fat content of the food. Discuss how this leads to increased fat in the body (and weight gain) even though the item is non-fat.

Which of the following is stored in the body? thiamine phosphorous folic acid vitamin C

Explain why some dietary lipid is a necessary part of a balanced diet.