population genetics

Evolution is the change in organisms over time.

small cake focuses in changes in populations from generation to generation.

large scale is changed in species or bigger taxonomic groups.

population genetics is the study of genetic changes in populations over time.

allele are different versions of a gene.

a genotype is the allied an individual has at a particular gene.

phenotype is observed characteristics .

p represents the frequency of dominant allele.

q represents frequency of recessive allele.

the conditions of h-w equilibrium is no mutation, no gene flow, random mating, no genetic drift, no natural selection.

fusion of the egg and sperm creates a diploid zygote that then undergoes repeated mitotic divisions to form a solid ball of cells called morula.

morula then develops further into a hollow ball or cells called a blastula.

the blastula then will fold inward to create a hollow sac with a single opening called blastopore. In this stage the embryo is called a gastrula. continued growth and movement produces an embryonic tube called an archenteron.