Why does seminal fluid have a high content of sugar?
a. to provide an energy source to the swimming spermatozoa
b. to serve as an antibacterial agent to protect the sperm
c. to neutralize the acidity of the vaginal canal
d. to chemically soften the cell membrane of the ovum

How does a bone marrow transplant treat sickle cell disease?

Which of the following identifies the main culprit for america’s increasing weight gain?

From the list below, choose all the correct statements about the functions of fat. select all that apply. select all that apply. fat provides flavor and texture to food (think ice cream) and also leaves you satisfied for longer after a meal. fat in the diet allows for the transport of vitamins a, c, and e because they are fat-soluble. lipids are an essential component of cell membranes, act as insulation under the skin, and protect organs from injury. the body can rely on carbohydrate stores during periods of low energy intake. fat is a good source of energy providing 4 kcal/g.