Mohamed Abbas, a science teacher at Senioritis.io

Mohamed Abbas
June 20, 2023
Dermatology

Pustules: Causes, Symptoms, and Treatment Methods for Skin Lesions

pustule elevated, superficial lesion; similar to a vesicle but filled with purulent fluid; examples are impetigo, acne, folliculitis, herpes simplex A pustule is a type of skin...

Mohamed Abbas
June 20, 2023
Genetics

The Backbone of DNA: Understanding the Structure and Significance of Sugar-Phosphate Molecules and Nitrogenous Bases

Backbone of DNA sugar and phosphate The backbone of DNA is made up of sugar and phosphate molecules, which alternate to form a long chain. The sugar...

Mohamed Abbas
June 20, 2023
Genetics

Understanding Complementary Base Pairing: The Key to DNA’s Genetic Code

Adenine pairs with what? Thymine Adenine, one of the four nitrogenous bases found in DNA, pairs with thymine (T) through hydrogen bonds, forming a base pair. This...

Mohamed Abbas
June 20, 2023
Genetics

Understanding the Significance of Cytosine-Guanine Base Pairing in DNA and RNA

Cytosine pairs with Guanine Cytosine (C) generally pairs with guanine (G) in DNA and RNA double strands. The hydrogen bonding between C and G forms three hydrogen...

Mohamed Abbas
June 20, 2023
Genetics

Understanding the Role of Hydrogen Bonds in DNA: How Adenine, Thymine, Guanine, and Cytosine Hold the Double Helix Together

What holds the bases together in DNA? hydrogen bonds The bases in DNA (Adenine, Thymine, Guanine, and Cytosine) are held together by hydrogen bonds. Specifically, Adenine forms...

Mohamed Abbas
June 20, 2023
Genetics

Understanding Complimentary Base Pairing: The Key to Accurate DNA Replication and Protein Synthesis

complimentary base pairing hydrogen bonding between particular bases; in DNA, thymine (T) pairs with adenine (A), and guanine (G) pairs with cytosine (C) Complimentary base pairing is...

Mohamed Abbas
June 20, 2023
Genetics

Understanding the Importance of Anti-parallel Orientation in DNA Replication and Transcription

anti-parallel strands -3′ end of one strand aligns with 5′ end of other-2 strands of DNA run in opposite directions In DNA, the two strands of the...

Mohamed Abbas
June 20, 2023
Genetics

The Role of Helicase in DNA Replication: Structure, Function, and Importance

Helicase An enzyme that untwists the double helix of DNA at the replication forks. Helicase is an enzyme that plays a crucial role in DNA replication. It...