#Question id: 4716
#Unit 11. Evolution and Behavior
Which of the following is correct match?
| A | Wallace | I Changes in allele frequency due to random genetic drift |
| B | Sewall Wright | II Evolution by natural selection |
| C | Carl Woese | III hybrid sterility |
| D | Haldane's rule | IV DNA sequencing led to molecular phylogenetics |
#Question id: 3508
#Unit 11. Evolution and Behavior
In these cases, females would indirect benefit by choosing the male that having which of following attribute
a. can provide the best care
b. provide no care, but maintain territories
c. Large males, have probably been successful at living long, acquiring a lot of food and resisting parasites and disease
d. The long tail of the peacock
#Question id: 3507
#Unit 11. Evolution and Behavior
Rank the following from most general to most specific:
A. gametic isolation
B. reproductive isolating mechanism
C. pollen-stigma incompatibility
D. prezygotic isolating mechanism
#Question id: 3506
#Unit 11. Evolution and Behavior
An altruist provides help worth 9 units of fitness to a recipient, at a personal cost of 2 unit of fitness. As per kin-selection theory, the minimum value of genetic relatedness between the actors and the recipients that is necessary to maintain altruism in the population is
#Question id: 3505
#Unit 11. Evolution and Behavior
Patterns of relatedness are different in hymenopterans, which are haplodiploid. Which of the following value of relatedness R1, R2, R3 and R4 respectively in figure?
#Question id: 3504
#Unit 11. Evolution and Behavior
Bird has a choice of four food resource with following character . assume all resource are equally abundant Following sequence of preference for resource ?