Author Question: Phospholipids can help fats cross cell membranes because ____. a. they are so abundant in foods and ... (Read 69 times)

future617RT · **on:** Aug 20, 2018

Phospholipids can help fats cross cell membranes because ____.
a. they are so abundant in foods and widespread in the body
b. they are fat soluble but not water soluble
c. they have a large, multiple-ring structure
d. they have water-soluble heads and fat-soluble tails
e. their phosphorus components inhibit water from crossing the membranes

Question 2

This is used as a measure of the energy value of food or physical activity.
a. Body Mass Index (BMI)
b. Kilocalorie
c. Energy Metric
d. All of the above