1. An earthquake and tsunami, Richter scale of 7, destroyed a small village near the epicenter in Indonesia. Families were separated, food became scarce and the land was too damaged for traveling between now divided landmasses. This situation prevails for an extended time period. Which of these speciation models more than likely will occur under these conditions? a. Sympatric b. Allopatric c. Peripatric d. Parapatric e. None of the above 2. The Hardy–Weinberg theorem is an important mathematical proof because a. It demonstrates that dominant alleles are more common than recessive alleles. b. It demonstrates evolution. c. It demonstrates that a locus can have only one of two alleles. d. It demonstrates that in the absence of outside forces, allele frequencies of a population will not change from one generation to the next. e. It demonstrates that heterozygotes are always better.
Evolutionary Genetics
Evolution is known as continuous changes that occur to adjust organisms in their changing environment over many generations. Various theories have been proposed to illustrate the origin of life and organic evolution. The most accepted one is the theory of natural selection by Charles Darwin. According to his postulate, organisms undergo a struggle for existence due to overproduction. To survive in nature, they acquire variations. The inheritable variations are selected by nature, and it leads to the survival of the fittest.
Phenotype Frequency
The majority of populations have a certain degree of variation in their genetic pools. Scientists can predict the genetic variation happening over time by measuring the amount of genetic variation in a population and these predictions assist them in gaining important insights into the processes that allow organisms to adapt to the environment or to develop into new species over generations. This process is referred to as the process of evolution.
Hardy Weinberg Equilibrium
The frequencies of allele and genotype were maintained constant from one generation to another due to the absence of other evolutionary forces. It is otherwise called the Hardy Weinberg principle the field of population genetics.
please help with these two questions:
1.
An earthquake and tsunami, Richter scale of 7, destroyed a small village near the epicenter in Indonesia. Families were separated, food became scarce and the land was too damaged for traveling between now divided landmasses. This situation prevails for an extended time period. Which of these
Sympatric
Allopatric
Peripatric
Parapatric
None of the above
2.
The Hardy–Weinberg theorem is an important mathematical proof because
It demonstrates that dominant alleles are more common than recessive alleles.
It demonstrates evolution.
It demonstrates that a locus can have only one of two alleles.
It demonstrates that heterozygotes are always better.
Step by step
Solved in 2 steps
