#Question id: 10698
#Unit 10. Ecological Principles
Parasite and predator have long been associated with their respective host and prey respectively. Which of the following is correct statement?
A. Body size of parasite is always smaller than host but predator usually larger than prey
b- Predator immediately kill their prey but parasite may or may not be kill their host
c- Intrinsic rate of parasite is faster than host but intrinsic rate of predator is slower than prey
d- Body association time between parasite and host is more than time association between predator and prey
#Question id: 2225
#Unit 2. Cellular Organization
Five dialysis bags, constructed of a type of membrane that is permeable to water and impermeable to sucrose, were filled with various concentrations of sucrose and then placed in separate beakers containing an initial concentration of 0.6 M sucrose solution. At 10-minute intervals, the bags were massed (weighed), and the percent change in mass of each bag was graphed.
Which line or lines in the graph represent(s) bags that contain a solution that is hypertonic at 50 minutes?
#Question id: 10910
#Unit 6. System Physiology – Plant
In early research on phloem translocation, both active and passive mechanisms were considered. All theories, both active and passive, assume an energy requirement in both sources and sinks. What will be the INCORRECT explanation of active and passive mechanism?
#Question id: 31058
#Unit 4. Cell Communication and Cell Signaling
#Question id: 14826
#Unit 2. Cellular Organization