1. How did life begin ?
2. Are we alone in the universe ?
3. What makes us human ?
4. Why do we dream ?
5. what is consciousness ?
koi iss kamini maira ko samjhao noi to mai sach mai leave krr ri hu !
Answers
Answer:
Cells consist of cytoplasm enclosed within a membrane, which contains many biomolecules such as proteins and nucleic acids.[2] Most plant and animal cells are only visible under a light microscope, with dimensions between 1 and 100 micrometres.[3] Electron microscopy gives a much higher resolution showing greatly detailed cell structure. Organisms can be classified as unicellular (consisting of a single cell such as bacteria) or multicellular (including plants and animals).[4] Most unicellular organisms are classed as microorganisms.The cell (from Latin cella, meaning "small room"[1]) is the basic structural, functional, and biological unit of all known organisms. Cells are the smallest units of life, and hence are often referred to as the "building blocks of life". The study of cells is called cell biology, cellular biology, or cytology.
Answer:
Hydrolysis is reverse of neutralization. When salt is added to the water, then cation, anion or both the ions of salt react with water and if the solution becomes either acidic or basic then it is hydrolysis process. When a cation of the salt reacts with water, weak base and acid solution is formed.