Cb1 d and e

• Plasmids are small, circular DNA molecules found in bacteria, playing a role in genetic engineering and antibiotic resistance
• Prokaryotic cells, like bacteria, lack membrane-bound organelles such as a nucleus
• Enzymes are biological catalysts that speed up chemical reactions in cells, like digestion, and are not consumed in the process
• Flagella are used for movement in cells, like bacteria, and can be seen under a light microscope
• Cytoplasm is a jelly-like substance where organelles like ribosomes are found in both prokaryotic and eukaryotic cells
• Eukaryotic cells, found in plants and animals, have membrane-bound organelles like the nucleus and mitochondria
• DNA, or Deoxyribonucleic Acid, carries genetic information and is found in the nucleus of eukaryotic cells and free in the cytoplasm of prokaryotic cells