Description: Cells are the basic structural and functional units of life, performing essential processes and forming all living organisms.
Description: Biomolecules, including carbohydrates, proteins, lipids, and nucleic acids, are essential organic molecules that support life's structure and function.
Description: Differentiation in plants involves cells becoming specialized for specific functions, while redifferentiation is reverting specialized cells to a less specialized state.
Description: The human excretory system removes waste products from the body, primarily through the kidneys, ureters, bladder, and urethra.
Description: Diseases of the excretory system include kidney stones, urinary tract infections, kidney failure, and bladder disorders, affecting waste elimination.
Description: The human neural system controls body functions through the brain, spinal cord, and nerves, enabling sensation, movement, and cognition.
Description: Human sensory organs include eyes, ears and skin, enabling vision, hearing and touch sensations.
Description: Endocrine glands release hormones into the bloodstream, regulating metabolism, growth, and homeostasis, including thyroid, pituitary, adrenal, and pancreas.
Description: Hormones regulate growth, metabolism, reproduction, mood, and homeostasis, coordinating body functions and responses to internal and external stimuli.
Description: Adenohypophysis (anterior pituitary) secretes hormones like growth hormone, while neurohypophysis (posterior pituitary) releases oxytocin and vasopressin.
Description: DNA is a double helix made of nucleotides, comprising a sugar-phosphate backbone and nitrogenous bases (A, T, C, G).
Description: Alcohols, phenols, and ethers are organic compounds containing hydroxyl or oxygen atoms, utilized in solvents, reactions, and industrial processes.
Board: CBSE
Stream: Science
Standard: XI
Course: JEE/NEET
Know MoreBoard: CBSE
Stream: Science
Standard: XI
Course: JEE/NEET
Know MoreBoard: CBSE
Stream: Science
Standard: XI
Course: JEE/NEET
Know MoreBoard: CBSE
Stream: Science
Standard: XI
Course: JEE/NEET
Know MoreBoard: CBSE
Stream: Science
Standard: XI
Course: JEE/NEET
Know MoreBoard: CBSE
Stream: Science
Standard: XII
Course: JEE/NEET
Know More