Enhance your teaching with this medium difficulty crossword focused on the human circulatory system. Perfect for educators covering blood vessels, heart anatomy, and circulation topics.
Molecular Enigma: Advanced Biology Lexicon is a hard crossword puzzle with 14 clues covering . Play it online for free below, or create your own crossword with our free crossword maker.
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Molecular Enigma: Advanced Biology Lexicon
Challenging puzzle for experienced crossword solvers
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Across
- 1. Long-chain carbohydrate polymer including cellulose and starch
- 2. Gel-like matrix housing organelles within the cell membrane
- 3. Origin theory for organelles engulfed by ancestral cells
- 7. Describes mass extinction causing rapid biodiversity loss
- 11. Hypothetical cellular region organizing mitosis events
- 13. Organism reliant on organic carbon sources for nutrition
Down
- 4. Inactive enzymatic precursor awaiting activation
- 5. Chemical messenger across synaptic clefts
- 6. Biochemical inhibition of one plant by another's secretions
- 8. RNA synthesis from a DNA template in gene expression
- 9. Heritable changes not encoded in DNA sequence
- 10. Key immune cell derived from hematopoietic stem cells
- 12. Chromosomes or structures sharing ancestry despite divergence
- 14. Protein complex capturing light in chloroplast thylakoids
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