Across
- 7. height, weight, hair colour
- 10. a genetic feature
- 11. physical appearance
- 12. the study of genes is called____
- 16. bonds with adnine
- 17. we share 50% of our DNA with them
- 18. DNA looks like a twisted____
- 19. codes for a trait
- 20. Male
- 23. fur colour, hitchhiker's thumb, eye colour
Down
- 1. Dominant(TT BB ZZ)
- 2. a harder to receive gene
- 3. what sort of genes an organism has
- 4. DNA parcel (we have 46)
- 5. Twisted molecule
- 6. bb tt zz
- 8. the passing on of a trait
- 9. version of a gene
- 13. bonds with guanine
- 14. we have 23___of chromosomes
- 15. the study of genetics is under the category of____
- 20. Female
- 21. Carrier(Bb Tt Zz)
- 22. subject