Across
- 2. A small plastic tube used for pouring small amounts of liquid by squeezing one end
- 7. Data that can quantified/ it can counted or measured
- 8. similar to DNA and is in all living organisms but is single stranded
- 11. chemical or physical agents in the environment that interact with DNA & may cause a mutation
- 13. A glass container with a cylindrical top and is meant to store, mix, or heat liquids.
- 16. An element with the same chemical properties but a different number of neutrons
- 18. the force that holds a molecule together
- 19. A type of microscope that uses electrons to look at the object
- 20. A chart that shows the presence or absence or absence of a trait according to relationships in a family across generations
- 21. one of two or more alternative forms of a gene that arise by mutation and are found at the same place on a chromosome
Down
- 1. uses facts to arrive at conclusions
- 3. uses patterns to arrive at conclusions
- 4. A glass container used for measuring liquids
- 5. an anaerobic process that produces NAD+; can produce ethanol or lactate
- 6. Diffusion of water through a selectively permeable membrane
- 9. carries genetic information
- 10. the force between molecules
- 12. a biomolecule consisting of carbon, hydrogen and oxygen atoms
- 14. data that characterises and is recorded through observations and can’t be numeric
- 15. a unit of heredity which is transferred from a parent to offspring
- 17. molecules that are slightly positive on one end and slightly negative on the other