#Question id: 10836
#Unit 10. Ecological Principles
Which of the following is an example of a plant morphological defence?
#Question id: 3499
#Unit 11. Evolution and Behavior
In some jacana species, males take care of the eggs and young, and females compete among themselves for territories that contain one to several males. Female jacanas are significantly larger than males. Which of these statements would you predict to be true of this bird species?
a. Male jacana fitness is primarily limited by ability to take care of eggs and raise young.
b. Female jacana fitness is limited by the number of males in her territory with which a female mates.
c. Variation in reproductive success should be greater in male jacanas than in females.
d. Variation in reproductive success should be greater in female jacanas than in males.
e. Males and females have equal variation in reproductive success.
#Question id: 31398
#Unit 4. Cell Communication and Cell Signaling
#Question id: 11650
#Unit 7. System Physiology – Animal
The red lines in the figure above illustrate the normal relationships between plasma insulin concentration and glucose production in the liver and between plasma insulin concentration and glucose uptake in muscle.
In the figure, which lines most likely illustrate these relationships in a patient with acromegaly?
#Question id: 23705
#Unit 13. Methods in Biology