Mohamed Abbas, a science teacher at Senioritis.io

Mohamed Abbas
June 20, 2023
Immunology

Understanding T Lymphocytes: The Key Players in the Immune System Defense

T lymphocytes – eradicate pathogens, – clear infected self-cells- aid other cells in inducing immunity T lymphocytes, also known as T cells, are a type of white...

Mohamed Abbas
June 20, 2023
Immunology

Understanding the Essential Components of the Immune System: Humoral and Cell-mediated Immunity

Humoral and cell mediated immunity relies on surface receptors Humoral and cell-mediated immunity are two essential components of the immune system that work together to protect the...

Mohamed Abbas
June 20, 2023
Immunology

Decoding the Crucial Role of Gene Segment Rearrangements in Immune Development

gene segment rearrangements randomly generate receptors in B and T cells Gene segment rearrangements refer to the process of reorganization of gene segments in the genomic DNA...

Mohamed Abbas
June 20, 2023
Immunology

The Role of T-Cell Receptors (TCRs) in Recognizing Antigens and Activating Immune Responses.

T-cell receptors bind antigens or specific peptides presented by antigen presenting cells T-cell receptors (TCRs) are proteins that are found on the surface of T cells, a...

Mohamed Abbas
June 20, 2023
Immunology

Understanding the Role of B Cells in Adaptive Immunity and Disease

B cells produce an antibody specific to the antigen when they encounter an antigen B cells are a type of white blood cell that play a crucial...

Mohamed Abbas
June 20, 2023
Organic Chemistry

Discovering Alkanes: The Stable and Unreactive Hydrocarbons Used in Solvents and Fuels

Alkane a hydrocarbon containing only single covalent bonds Alkanes are a family of hydrocarbons – molecules that consist of hydrogen and carbon atoms only. The chemical formula...

Mohamed Abbas
June 20, 2023
Organic Chemistry

Understanding Alkenes: Properties, Reactions, and Applications in the Chemical Industry

Alkene An organic compound with a carbonyl group of which the carbon atom is bonded to two other carbons. An alkene is a hydrocarbon with a double...

Mohamed Abbas
June 20, 2023
Organic Chemistry

Exploring the Reactivity and Synthesis of Alkynes: Applications in Industries and Organic Chemistry

Alkyne is an -OR group, an alkyl (or aryl) groupatttached to an oxygen atom. Alkyne is a hydrocarbon compound that contains a triple bond between two carbon...