Across
- 7. study of organs
- 8. it is body chromosome
- 10. study of plant
- 14. study of tissues
- 16. study of bacteria
- 18. relationshoip of living thin to non living factor in the environment
- 19. study of microorganism
- 20. refers to the combination of two different alleles
- 22. combination of genes in an organism
Down
- 1. this refers to the transfer of character to parent to offspring
- 2. study of cells
- 3. trait that are expressed
- 4. study of viruses
- 5. study of animal
- 6. mating of two organism that differ in only on character
- 9. naming,grouping,classyfying living things
- 11. made up of genes located inside the nucleus
- 12. refer to the external appearance of an organism
- 13. trait that are hidden
- 15. refers to the combination of two same alleles
- 17. the position of a gene on the chromosome
- 21. study of heredity
