Across
- 3. features of an organism
- 4. is the differences between individuals of the same species
- 7. is the probability of that organism surviving and reproducing in the enviroment in wich it is found
- 9. the process through which populations of living organisms adapt and change
- 11. sugar group
- 13. is a change in the base sequence in DNA
- 14. made by two dna strands
- 15. is a spontaneous genetic change
Down
- 1. differences in a characteristic that can be observed in a population
- 2. are the inherited functional features of an organism that increase fitness
- 5. is the process resulting from natural selection, by wich populations become more suited to their enviroment over many generations
- 6. a characteristic that changes gradually over a range of values
- 8. molecule that contains all of the information necessary to build and maintain an organism
- 10. bacic unit of nuceic acids
- 12. the change in adaptative features of a population over time as a result of nartural selection