The ob/ob mouse is obese because it eats uncontrollably. By ...

[mspears3]

The ob/ob mouse is obese because it eats uncontrollably. By studying ob/ob mice, scientists discovered _____, a satiety signal that ob/ob mice cannot make because of a genetic mutation.
 
 A. ghrelin
  B. leptin
  C. the soluble leptin receptor
  D. the db gene product

Question 2

Physical activity is defined as any bodily movement that results in energy expenditure. According to this definition, _____ would be considered physical activity.
 
 A. basal metabolism
  B. thermic effect of food
  C. nonexercise activity thermogenesis
  D. adaptive thermogenesis

[jjorrostieta]

Answer to Question 1

B

Answer to Question 2

C

[mspears3]

Thanks for the timely response, appreciate it

[rachel]

Wow, this really help