LearnWithMujahid 
Lipids: Lipids are a diverse group of organic molecules characterized by their hydrophobic nature, insoluble in water but soluble in nonpolar solvents. They encompass fats, oils, waxes, phospholipids, and steroids. Lipids serve critical roles in biological systems, including energy storage, structural components of cell membranes, and signaling molecules. They consist of fatty acids, which vary … Read more
Essential Amino Acids: Essential amino acids are a group of nine amino acids that the human body cannot produce on its own, so they must be obtained from the diet. These amino acids are essential for various physiological functions, including protein synthesis, metabolic processes, and tissue repair and growth. They include histidine, isoleucine, leucine, lysine, … Read more
Understanding Amino Acids: “Amino acids are organic compounds consisting of a central carbon atom bonded to an amino group (-NH2), a carboxyl group (-COOH), a hydrogen atom, and a variable side chain (R group), which determines the specific properties and function of each amino acid. These molecules serve as the fundamental building blocks of … Read more
Introduction to Proteins: Proteins are macromolecules essential for life, playing diverse roles in biological systems. Composed of amino acids linked together, they serve as the building blocks for various structures and perform numerous functions within cells. From catalyzing biochemical reactions as enzymes to providing structural support, proteins are integral to virtually every aspect of cellular … Read more
Classification of Carbohydrates: Classification of carbohydrates involves categorizing these biomolecules based on their structure, properties, and functions. Carbohydrates are organic compounds composed of carbon, hydrogen, and oxygen, with the general formula (CH2O)n, where “n” represents the number of carbon atoms. They serve as a vital source of energy for living organisms and play crucial roles … Read more
What are Carbohydrates? Carbohydrates are macronutrients found in foods like grains, fruits, vegetables, and dairy products. They’re composed of sugars, starches, and fiber and serve as a primary source of energy for the body. Introduction to Carbohydrates: – Definition – Classification Structure of Carbohydrates: – Monosaccharides – Definition – Examples – Structure – Disaccharides – … Read more
What is Iron? Iron: Iron is a versatile and abundant chemical element with the symbol Fe and atomic number 26. It plays a crucial role in various industries due to its strength, durability, and reactivity. From construction to transportation, iron is used in a wide range of applications, including steel production, infrastructure development, and manufacturing … Read more
What is Algae? Algae are a diverse group of photosynthetic organisms that typically inhabit aquatic environments, although they can also be found in terrestrial habitats. They range from single-celled to multicellular forms and exhibit a wide variety of shapes, sizes, and colors. Algae play crucial roles in ecosystems as primary producers, contributing significantly to oxygen … Read more
What is Cast Iron? Cast iron is a group of iron-carbon alloys with a carbon content greater than 2%. It is characterized by its relatively low melting point, excellent fluidity when molten, and good castability properties, making it suitable for a wide range of applications, including machinery, automotive parts, cookware, and pipes. Introduction: – Definition … Read more
What is Gravitation? Gravitation is the fundamental force of attraction between objects with mass. According to Newton’s law of universal gravitation, every particle in the universe attracts every other particle with a force that is directly proportional to the product of their masses and inversely proportional to the square of the distance between their centers. … Read more