Sᴄɪᴇηᴄᴇ Aηᴅ Cᴏᴍᴘᴜᴛᴇʀ Nᴏᴛᴇs™ 🎲

Important terms in Biology ➖ DNA: Deoxyribonucleic acid, a molecule that carries genetic information. ➖ RNA: Ribonucleic acid, a molecule that plays a key role in protein synthesis. ➖ Protein: A macromolecule made up of amino acids that carries out a variety of functions in the cell. ➖ Enzyme: A type of protein that catalyzes chemical reactions in the cell. ➖ Cell membrane: The thin, flexible layer that surrounds all cells and regulates the movement of molecules in and out of the cell. ➖ Mitosis: The process by which a single cell divides into two identical daughter cells. ➖ Meiosis: The process by which cells divide to produce gametes (sperm and eggs), each with half the number of chromosomes as the parent cell. ➖ Gene: A segment of DNA that codes for a specific protein or trait. ➖ Allele: One of two or more alternative forms of a gene. ➖ Mutation: A change in the DNA sequence that can result in altered gene function or the creation of new alleles. ➖ Natural selection: The process by which individuals with advantageous traits are more likely to survive and reproduce, leading to the evolution of populations over time. ➖ Adaptation: A trait or characteristic that increases an organism's fitness in its environment. ➖ Photosynthesis: The process by which green plants convert sunlight into energy in the form of organic compounds. ➖ Cellular respiration: The process by which cells convert organic compounds into energy in the form of ATP. ➖ Ecosystem: A community of living and non-living things that interact with each other and their environment. ➖ Homeostasis: The ability of organisms to maintain a stable internal environment in the face of changing external conditions. ➖ Evolution: The process by which species change over time as a result of genetic variation and natural selection. ➖ Ecology: The study of the interactions between living organisms and their environment. ➖ Biotechnology: The use of living organisms or their products to develop new products or processes. ➖ Epidemiology: The study of the distribution and determinants of health and disease in populations. ➖ Chromosome: A structure made of DNA and protein that carries genetic information. ➖ Cytoplasm: The gel-like substance inside a cell that contains organelles and other cell components. ➖ Organelle: A specialized structure within a cell that performs a specific function. ➖ Nucleus: The control center of a cell that contains the cell's DNA. ➖ Ribosome: The site of protein synthesis in a cell. ➖ Mitochondria: The organelles responsible for producing ATP through cellular respiration. ➖ Chloroplast: The organelles in plant cells responsible for photosynthesis. ➖ Cytoskeleton: The network of protein filaments that give a cell its shape and allow for movement. ➖ Endoplasmic reticulum: A network of membranes in the cytoplasm that is involved in protein and lipid synthesis. ➖ Golgi apparatus: An organelle that modifies, sorts, and packages proteins for secretion or transport. ➖ Lysosome: An organelle that contains enzymes for breaking down and recycling cellular waste. ➖ Vacuole: A membrane-bound organelle that stores materials such as water, nutrients, and waste products. ➖ ATP: Adenosine triphosphate, the molecule that carries energy within cells. ➖ Aerobic respiration: The process of producing ATP in the presence of oxygen. ➖ Anaerobic respiration: The process of producing ATP in the absence of oxygen.

👆GEOGRAPHY TOTAL 1000 PAGES AND HISTROY 964 PAGES FULLY COVERED👆

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🔘 MS Excel : important facts 🔘 ☞By default file name : Book1 ☞Minimum and maximum zoom% : 10% and 400% ☞File Extension : .xlsx ☞Insert date : Today ( ) ☞Insert current date & time : Now ( ) ☞Column & Rows : 16384 & 1048576 ☞First cell address : A1 ☞Default page orientation : portrait ☞Cell comments called : Cell Tip ☞Font size minimum and maximum : 1 Pt and 409 Pt

Important👆

Ek baar buy karo...apki histroy and geography khatam ho jaegi...life time liye..upsc tak v notes hai...100%