Mutualism is a relationship
A) that provides benefits for both members, sometimes to the point that one cannot live without the other.
B) where only one member derives benefit from the other.
C) where one member of the relationship may kill the other.
D) where one member of the relationship benefits without hurting the other.
E) where it is difficult to prove the benefits or disadvantages one member of the relationship may provide for the other.
A
Bloom's Taxonomy: Knowledge
Section: Symbiotic Relationships Between Microbes and Their Hosts
Learning Outcome: 14.1
You might also like to view...
Tubal ligation causes sterility because ____
a. eggs are no longer produced b. the endometrium is unable to form c. sperm is unable to enter the female reproductive tract d. sex hormones are no longer produced by the ovaries e. eggs are unable to travel through the oviducts to the uterus
What is the relationship between species richness and recovery from natural disturbances?
a. Communities with more diversity do not recover from natural disturbances. b. Communities with more diversity experience more natural disturbances. c. Communities with more diversity recover less rapidly from natural disturbances. d. Communities with more diversity recover more rapidly from natural disturbances. e. There is no correlation between community diversity and recovery from natural disturbances.
Which of the following is a defining characteristic of most annelids?
a. chaetae b. parapodia c. ctenidia d. clitellum
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.