Q. What is cell theory? Top Answer Solution:All living organisms are made up of cells, this statement is known as cell theory.Cell theory was given by two scientists named Matthias Schleiden and Theodor Schwann. The cell theory states(1) Every living…
Q. Who discovered single-celled organisms? Top Answer Solution:Anton Van Leeuwenhoek discovered a single-celled organism in 1674.He developed powerful microscopes capable of magnifying objects significantly.His pioneering work in microscopy and the discovery of single-celled organisms laid the foundation for the field…
Q. Who discovered the cell? Top Answer Solution:Robert Hooke discovered the cell in 1665.He observed a thin slice of cork under a microscope and noticed that the cork had large numbers of small boxes joined together to form a honeycomb-like…
Q. What is anode ray? Top Answer Solution:A beam of positively charged ions is known as an anode ray. Related Links
Q. What is cathode ray? Top Answer Solution:Cathode rays are streams of tiny electron-containing particles. Related Links
Q. What are the main features of the structure of atoms? Top Answer Solution:The main features of the structure of atoms: Related Links
Q. What are the properties of neutrons? Top Answer Solution:* Neutrons have no charge or neutral charge unlike proton (+) and electron (-).* The mass of neutron is 1.676 x 10^-24 (1 amu).* Neutrons are regarded as stable particles since…
Q. What are the properties of protons? Top Answer Solution:• Protons have positive (+) charge.• Protons are heavy in comparison to electrons having about 1836 times greater than the mass of an electron.• Its mass is the same as that…
Q. What are the properties of electrons? Top Answer Solution:• The mass of an electron is very small about 1/1837 the mass of a proton or neutron.• Electrons have a negative (-) charge• All electrons from all sources have the…
Q. What is the formula of water? Top Answer Solution:The chemical formula for water is H2O. Related Links
