#Question id: 33337
#Unit 2. Cellular Organization
#Question id: 2231
#Unit 2. Cellular Organization
Membrane proteins:
I) are sometimes covalently attached to lipid moieties.
II) are sometimes covalently attached to carbohydrate moieties.
III) are composed of the same 20 amino acids found in soluble proteins.
IV) move across the membrane unless they are anchored
Which of the following combination is correct?
#Question id: 24455
#Unit 7. System Physiology – Animal
#Question id: 10731
#Unit 10. Ecological Principles
Shannon index of diversity is calculated using the equation below
Community with 5 species and evenness value is one, what will be value of Shannon index
#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.