Classification

Across

• 1. A taxonomic group of any rank. (5)
• 2. Unicellular, no nucleus. Example: bacteria (10)
• 5. Eukaryotic, chitin cell wall, extracellular digestion. Example: yeast (5)
• 6. Eukaryotic, multicellular, no cell walls, heterotrophic. Examples: Mammals (8)
• 7. The evolutionary relationships between organisms. (9)
• 9. Eukaryotic, multicellular, cellulose cell walls, autotrophic. Example: moss. (7)
• 10. Organisms produce more offspring than survive. There is variation in the population of species. Individuals best adapted to environment are more likely to survive. They pass their genes on. (9)