Mohamed Abbas, a science teacher at Senioritis.io

Mohamed Abbas
June 21, 2023
Virology

Prion Diseases: Causes, Symptoms, and Prevention

Prions Infectious Proteinaceous ParticlesDo not have nucleic acidResistant to heat , chemicals and irradiation.Neurodegenerative disease in mammals called: Transmissible Spongiform encephalopathies (TSEs)Zoonotic: Infected goat, sheep, and cattle...

Mohamed Abbas
June 21, 2023
Virology

Viroids: Infectious RNA Agents Causing Devastating Plant Diseases and Their Control Measures

Viroid Smallest pathogens knownshort strand of circular RNANo protein coat or envelopeViroids cause disease in plants Viroids are infectious agents that are smaller than viruses and consist...

Mohamed Abbas
June 21, 2023
Virology

Discovering the Menace: Learn About 7 Common Misc. Pathogens and Their Harmful Effects on Human Health

Misc. pathogens Algae:Short strand of circular RNANo protein coat or envelopeViroids cause disease in plants.Protozoa:Single celled microorganismEukaryoticFree living or parasiticExample: Mastigophora: Giardia Misc. pathogens refer to microorganisms...

Mohamed Abbas
June 21, 2023
Anatomy

How does sexual differentiation occur during fetal development in mammals?

the embryo develops as a female in the absence of testosterone specific signals for male development. This is because the default developmental pathway for an embryo in...

Mohamed Abbas
June 21, 2023
Anatomy

Genital Tubercle: Male and Female Embryonic Development

the genital tubercle develops into the clitoris The genital tubercle is a structure present in the early embryonic development of both males and females. During the third...

Mohamed Abbas
June 21, 2023
Anatomy

Embryonic Development of Human Reproductive System: Urogenital and Labioscrotal Folds Explained

the urogenital and labioscrotal folds develop in to the labia majora and labia Minora The urogenital and labioscrotal folds are embryonic structures that are formed during the...

Mohamed Abbas
June 21, 2023
Anatomy

Müllerian Ducts: The Embryonic Origin of Female Reproductive Organs.

the paramesonephric ducts develop into the uterine tubes, uterus, and vag The paramesonephric ducts, also known as the Müllerian ducts, are embryonic structures that develop into the...

Mohamed Abbas
June 21, 2023
Anatomy

Reproductive System: Internal and External Genitalia in Males and Females

what is the internal and externa genetalia internal- ovaries, uterine tube, uterus, vag external- clitoris, labia minora, labia major Internal and external genitalia are parts of the...

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