Coefficient of Selection Flashcards
Absolute Fitness: the number of __ (offspring) produced over its lifetime
a. Absolute fitness does NOT tell us if the __ is doing well or poorly, unless we know the __ of other genotypes
zygotes
a. genotype,fitness
Relative fitness: the proportion of the next generations gene __ that is descended from a particular entity compared with __ entities
a. How much a given __ will contribute to the maximum __ of a population
pool, competing
a. allele, fitness
In order to calculate relative fitness we need to know:
1. Each genotypes survival/ reproductive ___
2. THEN, we select the ___ survival or reproductive rate
3. THEN we will divide each genotypes survival and or reproductive rate, by the highest survival among the __ genotypes
NOTE: the genotype with the maximum fitness will ALWAYS equal __
- rate
- highest
- three
Note: 1
Coefficient of Selection(s): the proportion by which the average fitness of individuals of a genotype differs from that of a __ genotype
a. The genotype with the highest absolute fitness is defined as the __ genotype
reference
a. reference
s is always a number between 0 and 1
a. s= 1, makes no contribution to the next __
b, s=0, genotype is __ selected against at all (GOOD THING)
a. generation
b. NOT
The rate of genetic change depends on the relative fitness, __ the absolute fitness
NOT