Class 9 Biology Chapter 2 Plant Tissue
Solutions for Class 9 Biology Chapter 2 Short Answer Type Questions 1. Distinguish between prokaryotic and eukaryotic cells. Answer Prokaryotic Eukaryotic Organisms are always unicellular Organisms are always unicellular and multicellular Nucleus is absent Nucleus is present Cell division takes place through binary fission Cell division takes place through mitosis DNA arrangement is circular DNA arrangement is linear Example: Bacteria, Blue-green algae Example: Plant and animal cell 2. Write down the differences between organ and organelle. Answer Organ Organelle These are the parts of a body These are the parts of a cell These are found in multicellular organisms These are found in unicellular organisms These are macroscopic in nature These are microscopic in nature Example: Brain, Heart, Lungs Example: Cytoplasm, mitochondria 3. Write down the differences between the n...
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