mitosis and cell cycle

• Cell is the smallest functioning unit of an organism
• DNA


  Large polymers made up of nucleotides
• DNA


  • Double helix structure
• DNA codes for making proteins
• Gene


  Section of chromosome that codes for a particular protein
• Chromosome


  • Genetic material made up of many genes connected in pairs
  • Humans have 46 chromosomes (23 pairs) in each body cell
• The only cells which don't have chromosomes are the source
• Cell is the smallest building block of life made up of cloud
• DNA has a polymerstructure with double helix structure
• Genes code for making proteins
• Chromosomes hold genes and are made of DNA