Three groups of cyclists consumed three different types of diets: high-carbohydrate; a diet mixed in carbohydrates, fat, and protein; or a diet higher in protein and fat
The average time each group could spend cycling over a six-hour period is shown in the above graph. What conclusion from the data would help an athlete or trainer improve performance? A) Endurance is entirely related to diet.
B) Maintaining elevated blood sugar improves performance.
C) An early 50 percent drop in blood glucose is associated with improved endurance.
D) Diet is not at all related to endurance.
B
You might also like to view...
Which observation(s) of the medium ground finch (Geospiza fortis) by Peter and Rosemary Grant verify Darwin's selection hypothesis? Check all that apply.
_____ Considerable variation existed in the beak size and shape of this finch. _____ The medium ground finch showed assortative mating according to beak size and shape. _____ Beak shape (depth) varied with the dryness of the year. _____ Offspring were similar to parents in beak size and shape.
If one reproductive strategy of a eukaryotic organism is gamete fusion, what can be concluded about that organism?
A. The organism reproduces asexually. B. Progeny organisms are identical to each other. C. The organism participates in vertical gene transfer. D. The organism participates in horizontal gene transfer.
Recommendations regarding hand-washing, handling of pipettes and sharps, prohibition of personal activities such as eating, applying makeup and handing contact lenses, directions regarding decontamination of work surfaces, cultures, and other potentially infectious material are all included in a set of guidelines known as ________.
What will be an ideal response?
Amniocentesis involves sampling
a. the fetus directly. b. the fetal cells floating in the amniotic fluid. c. sperm. d. blood cells. e. placental cells.