#Question id: 3374
#Unit 11. Evolution and Behavior
Consider an autosomal locus with two alleles A1 and A2 at frequencies of 0.6 and 0.4 respectively. Each generation, A1 mutates to A2 at a rate of μ = 1 x 10-2 while A2 mutates to A1 at a rate of υ = 1 x 10-1) Assume that the population is infinitely large and no other evolutionary force is acting. The overall change in allelic frequency will be
#Question id: 3375
#Unit 11. Evolution and Behavior
Evolutionary force | Caused | ||
A | Mutation | i | Increase genetic variation within population |
B | Genetic Drift | ii | Decrease genetic variation within population |
C | Migration | iii | Decrease genetic variation between population |
iv | Increase genetic variation between population |
Which of the following combination is correct?
#Question id: 3376
#Unit 11. Evolution and Behavior
The frequencies of two allele’s p and q for a gene locus in a population at Hardy-Weinberg equilibrium are 0.6 and 0.4, respectively. After a few generations of inbreeding, the heterozygote frequency was found to be 0.10, The inbreeding coefficient in this case is
#Question id: 3377
#Unit 11. Evolution and Behavior
To call a behavior altruistic, an evolutionary biologist will have to demonstrate that
A) These behavior is decrease the individual fitness of the donor and increases the individual fitness of the recipient
B) These behavior is increases the individual fitness of both the donor and the recipient
C) Overall increase the inclusive fitness of the population
D) These behavior depend on genetic relation
Which of the following above statement is correct?
#Question id: 3378
#Unit 11. Evolution and Behavior
Following certain conditions is present in a population?
A- Large Population
B- Each locus follows complete dominance
C- No reproductive advantage
D- No migration
E- No linkage between genes
Which of the following above condition allowed to validity of Hardy- Weinberg Prediction?
#Question id: 3379
#Unit 11. Evolution and Behavior
polymorphism is define existence of two or more form of same species within same population at the same time and place .polymorphism either balanced or transient depending upon type of natural selection which of the following reason for balanced genetic polymorphism
a. each morph has selective advantage at equal intensity
b. non of the morph has selective advantage over other
c. heterzygote superiority