Bennettitales (Cycadeoideales) PPT
Bennettitales (Cycadeoideales) PPT: Bennettitales were an extinct group of seed plants that thrived during the Mesozoic era, especially in the Jurassic and Cretaceous periods. They […]
Continue Reading
Cycadeoideales (Bennettitales): General Characters, Distribution, Examples and Affinities
Cycadeoideales (Bennettitales) were an extinct group of seed plants that flourished during the Mesozoic era, especially from the Triassic to mid-Cretaceous periods. They resembled modern […]
Caytoniales PPT (General Characteristics)
Caytoniales PPT: Caytoniales are an extinct group of seed ferns that thrived during the Mesozoic era, particularly in the Jurassic and Cretaceous periods. They are […]
Caytoniales: Characteristics, Examples and Affinities
Caytoniales are an extinct group of Mesozoic gymnosperms known primarily from fossil remains. They are characterized by fern-like compound leaves, enclosed ovules within fleshy cupules, […]
Cordaitales PPT (General Characteristics)
Cordaitales PPT: Cordaitales are an extinct group of primitive gymnosperms that thrived predominantly during the late Paleozoic era, particularly in the Carboniferous and Permian periods. They […]
Cordaitales: Characteristics, Examples and Affinities
Cordaitales is an extinct group of primitive gymnosperms that thrived predominantly during the late Paleozoic era, particularly in the Carboniferous and Permian periods. They are […]
Functions of Proteins PPT
Functions of Proteins PPT: Proteins perform a vast array of essential functions in living organisms. Structurally, they provide support and shape to cells and tissues—collagen […]
Structure of Proteins PPT
Structure of Proteins PPT: Proteins are complex biomolecules made up of amino acids linked by peptide bonds, and their structure is organized into four levels. […]
Characteristics of Peptide Bond PPT
Characteristics of Peptide Bond PPT: A peptide bond is a covalent bond formed between the carboxyl group of one amino acid and the amino group […]