Mohamed Abbas, a science teacher at Senioritis.io

Mohamed Abbas
June 20, 2023
Genetics

The Five Fingers of Evolution: A Comprehensive Explanation of the Key Drivers of Evolutionary Change

five fingers of evolution small population, non-random mating, mutations, gene flow, natural selection The “Five Fingers of Evolution” is a mnemonic device that serves as a simple...

Mohamed Abbas
June 20, 2023
Genetics

Understanding Genetic Drift: The Effect of Chance on Gene Frequency in Populations.

gentic drift Random change in allele frequency due to chance, not natural selection Genetic drift refers to the random fluctuations in the frequency of alleles, or gene...

Mohamed Abbas
June 20, 2023
Genetics

The Founder Effect: Understanding the Impact of Limited Genetic Variation on Populations and its Practical Implications in Medicine

founder effect change in allele frequencies as a result of the migration of a small subgroup of a population The founder effect is a term used in...

Mohamed Abbas
June 20, 2023
Genetics

Understanding the Consequences and Mitigating the Effects of the Bottleneck Effect in Populations

bottleneck effect a reduction in the genetic diversity of a population caused by a reduction in its size Bottleneck effect is a phenomenon that occurs when a...

Mohamed Abbas
June 20, 2023
Genetics

Understanding 2pq in Genetics: Calculating the Frequency of Heterozygous Individuals in a Population.

2pq frequency of heterozygous genotype The term 2pq is commonly used in genetics and refers to the frequency of individuals that are heterozygous for a particular gene...

Mohamed Abbas
June 20, 2023
Medicine

Age-Related Changes in Taste and Smell: What You Need to Know for a Healthy Lifestyle

What changes occur to taste and smell as you age? · Taste buds decrease in number and size- age 50 for men, age 40 for women· 50%of...

Mohamed Abbas
June 20, 2023
Medicine

Understanding Xerostomia: Causes, Symptoms, and Treatment Options to Improve Oral Health

What is xerostomia? · Dry mouthà salivary gland dysfunction Xerostomia, commonly known as dry mouth, is a medical condition characterized by a decrease in the amount of...

Mohamed Abbas
June 20, 2023
Medicine

Unlocking The Causes Of Olfactory Dysfunction: Understanding the Factors Behind Loss of Sense of Smell

What causes olfactory dysfunction? · Olfactory nerve damage· Upper respiratory infections· Head trauma, stroke, alzeimers· Inflammatory conditions· Neurodegenerative disease· Medications· Smoking· Alcohol Olfactory dysfunction, also known as...