Genetic variance
what is the example of Genetic Drift
Eye color/population size/species
what are the three types of natural selection
Directional, stabilizing, Disrupt
What are the two main types of Mutation
Germline mutation, Somatic mutaion
Nonrandom Mating changes Genotype
allele frequencies
What is environmental Variance
Environmental variance the portion of phenotype variance That is due to difference in the Environment
What is the most common form of Evolution
Quaternary, Jurassic, Triassic
Quaternary
What causes Genetic drift
Genetic drift usually occurs in small populations with many alleles
What are some advantageous Mutation
HIV resistance, Lactose tolerance, and trichromatic vision
Nonrandom mating is not mechanism of?
Evolution
What is a sample variance used for
to make estimates or inference about population variance
What are closest related to humans
Chimpanzees, Birds, Dogs
Chimpanzees
define genetic drift
any random change to the allele frequency of a population due to a chance event
What is a example of beneficial mutation?
Mutation have occured in bacteria that allow the bacteria to survive
Mating among genetic relative
inbreeding
What is a variance analysis
is a form of performance measurements that Procises an an explanation for dedications.
what are the lates evolved elephants
Beadnelli/ Primelaphas Comphoteroides/ Primelephas Gomphoteroides/
Primelephas Gomphoteroides
Genetic Drift vs Gene Flow
Gene flow can be defined as the movement of genes, genetic drift can be defined as the random selection of genes in a population.
Is there any mutation in human Beings
Yes, Mutations can result from DNA copying mifences made during cell divisions
Heterozygotes;homozygotes
What is the difference between variance and standard deviation
Variance can be less than standard deviation if the standard deviation is between 0 and 1
Who Evolved First
Palaedomastadon/ Primelaphas Comphoteroids/ Primelaphas Gomphoteroids
Primelaphas Gomphoteroids
What is the example of genetic drift
Change in allele frequency,
Change in population density,
Change in the environment
What is the driving force Force for evolution mutation
a random change in an organism genetic makeup
Does nonrandom mating affect allele frequencies
No
What is a variation
It involves fairly simple relationships or formulas, involving one veriable being equal to one term.