Across
- 2. genotype with two of the same alleles; AA or aa
- 3. organelle that makes glucose (carbohydrate) using light energy; photosynthesis
- 4. version of a gene
- 7. monomer of protein
- 9. energy molecule used by cells; made of sugar, base and three phosphate groups
- 12. educated guess that can be tested: If.... then...
- 13. all the feeding relationships (trophic relationships) in an ecosystem; interconnected food chains
- 14. physical appearance of a trait
- 15. cellulose structure that provides support and structure outside cell membranes in plant cells
- 16. movement of molecules from high to low concentration
- 17. study of life
- 18. short hair-like structure that helps move cell
- 19. one organisms benefits and the other is harmed by their interaction; flea and dog
- 20. movement of molecules without using energy; down the concentration gradient; ex: diffusion and osmosis
- 23. movement of molecules using energy; against the concentration gradient; ex: endocytosis and exocytosis
- 24. study of classification
- 25. heritable genetic information
- 26. two species who benefit by their interaction; ex: bee and flower
- 30. development of an ecosystem from an area without soil; started by pioneer species like lichen and results in a climax community
- 31. regrowth of an ecosystem after natural disaster
Down
- 1. used to predict probability of inheritance
- 5. cells with a nucleus and membrane-bound organelles: protists, fungi, plants and animal cells
- 6. movement of WATER molecules from high to low concentration
- 8. single subunit of a polymer
- 10. structure of cell membrane, two layers of phospholipids with protein channels and carbohydrate chains
- 11. adaptations in different species that have similar development; ex: wings of a bat and flippers of a bird
- 21. Domain, Kingdom, Phylum, Class, Order, Family, Genus and Species (Dear King Phillip Came Over For Great Soup)
- 22. cell division to form gametes for eukaryotic organisms; makes 4 genetically different cells (ex: eggs and sperm/pollen)
- 27. allele that masks other traits
- 28. building blocks of nucleic acids; sugar, base and phosphate groups
- 29. chromatids of chromosomes separate during mitosis
