In order to use the energy stored in sugars, cells must first transfer it to ____ that is synthesized during aerobic respiration
a. carbon
b. oxygen
c. ATP
d. NAD+
e. carbon dioxide
c
You might also like to view...
Which of the following statements comparing endotherms and ectotherms is correct?
A) Mitochondrial density and enzyme activity are 3-4 times higher in the cells of ectotherms than in the cells of endotherms of similar size. B) Endotherms can use more of their energy intake for reproduction than ectotherms can. C) Endotherms and ectotherms have about the same mass-specific metabolic rate. D) Both endotherms and ectotherms exchange heat with the environment through convection, conduction, radiation, and evaporation.
Sound is amplified by components of the middle ear when they vibrate. When one of these components, the stapes, vibrates, the ________ will vibrate
A) tympanic membrane B) pinna C) oval window D) eustachian tube E) cochlea
Which of the following is not a primate characteristic?
A) large litter size B) stereoscopic vision C) rotating shoulders D) flattened nails instead of claws
What hormones are also known as the gonadotropins?
A. Luteinizing hormone and estrogen B. Prolactin and estrogen C. Prolactin and oxytocin D. Follicle-stimulating hormone and oxytocin E. Follicle-stimulating hormone and luteinizing hormone