Genetics | Senioritis

Mohamed Abbas
July 4, 2023
Genetics

Understanding Recessive Alleles: The Role of Two Copies in Expression

the allele that is expressed only if 2 are present in the genotype; ex. bb The allele that is expressed only if two copies are present in...

Mohamed Abbas
July 4, 2023
Genetics

Understanding Incomplete Dominance and Incomplete Penetrance: Blending Phenotypes in Heterozygous Genotypes

when a phenotype is a blend of a heterozygous genotype; ex. red + white = pink When a phenotype is a blend of a heterozygous genotype, it...

Mohamed Abbas
July 4, 2023
Genetics

The Importance of Genetic Isolation in Speciation and Biodiversity

A population of reproducing organisms that is isolated from other populations, there is no gene flow between them. When a population of reproducing organisms is isolated from...

Mohamed Abbas
July 4, 2023
Genetics

Exploring the Concept and Mechanisms of Gene Flow in Sexual and Non-Sexual Organisms

It can be difficult to apply it to organisms which are not sexual eg plants.Bacteria can exchange genes horizontally.It can not be used with extinct organisms because...

Mohamed Abbas
July 4, 2023
Genetics

Understanding the Mechanisms of Speciation: Allopatric and Sympatric Speciation in Evolutionary Biology

In time along a lineage. (e.g. humans/chimps and our common ancestors).In space due to geographic isolation. (e.g. animals on an island, lemurs in Madagascar). In the context...

Mohamed Abbas
July 4, 2023
Genetics

The Role of Gene Flow in Shaping Genetic Diversity and Adaptation in Populations

Gene flow Gene flow, also known as gene migration, refers to the transfer of genetic material, such as alleles or genes, from one population to another Gene...

Mohamed Abbas
July 4, 2023
Genetics

The Influences of Genetic Effects on the Appearance of Species: Exploring Population Genetics

Various genetic effects can play a role in how species appear, they can be identified/ detected by comparing populations using population genetics. When it comes to studying...

Mohamed Abbas
July 4, 2023
Genetics

Understanding Speciation: The Process of Formation and Evolution of New Species

The formation of new species in populations that are geographically isolated from one another. Speciation The process is known as speciation. Speciation can occur when populations become...