1. Sloppy Science Genetics Made Simple but by No Means 100% Accurate

2. Ever wonder why you look the way you do?

3. What you are seeing is a term called: Phenotype Phenotype is a human characteristic that is visible to the naked eye. Theses are your physical traits. Tall, short, brown hair, ect.

4. What you can’t see is your: Genotype This is the genetic structure that is beneath. You can’t see it but it gives humans the ability to pass on such traits as: Color-blindness & hemophilia

5. What will my baby look like?

6. Combination at an intimate level

7. How do you get from ThereTo Here

8. Pulling out the directions

9. It starts with: Mitosis

10. Mitosis to Me??

11. Nope You need to go a step further…

12. Don’t get it? Don’t worry You are a diploid organism, meaning that you received one set of genes (called alleles) from your father and the other set of alleles from your mother. The combination of these pairs of genes that you've inherited is called your "genotype."

13. Meiosis

14. Comparing the differences

15. Dominate: simple playground rules Dominate genes over power the recessive. This is easily seen in the phenotypes present in your child.

16. Recessive Just because you can not see a genetic trait it does not mean it just goes away.

17. What does that mean to me? Your parent’s make up combined to create a unique new combination of genetic possibilities

18. Yeah So?... When you have your own children you are going to take what your parents gave you both dominate and recessive and pass that on to your children

19. So how do I get a blue eyed baby??

21. Dominate/Recessive Traits 1. Achoo Syndrome: This dominant trait is also called the photo sneeze reflex. If, when suddenly exposed to light, you sneeze (usually two or three times) you have the genes for achoo syndrome. Next time you go to a movie, exit the dark theater through a door that leads directly outside. It's fun to wait outside and watch the people emerge from the movie. Some will sneeze as soon as they are exposed to light. Dominant (have it) __ Recessive (don't have it) ___. 2. Chin Cleft: A prominent cleft in the chin is due to the bond structure which underlies the Y-shaped fissure of the chin. Females appear to be less conspicuously affected than males. Dominant (have it) __ Recessive (don't have it) ___.

22. 3. Early Onset Myopia (Childhood Nearsightedness): Nearsightedness, or myopia, is a complex trait with at least 4 gene loci involved, however the heritability of myopia is very high and shows a dominant pattern. Dominant (have it) __ Recessive (don't have it) ___. 4. Bent Little Finger: A dominant allele causes the last joint of the little finger to dramatically bend inward toward the 4th finger. Lay both hands flat on a table relax your muscles, and note whether your have a bent or straight little finger. Dominant (have it) __ Recessive (don't have it) ___.

23. 5. Facial Dimples: If you aren't sure if you have them, smile! Dimples are easiest to see when smiling. With dominant phenotype, you may have a dimple only on one side, or on both. Dominant (have it) __ Recessive (don't have it) ___. 6. Eye Color: We're kind of cheating here. Eye color, as well as hair and skin color, is a complex trait; not a case of simple inheritance. The main pigment is melanin, and the more melanin, the darker the color. Although the genetics of eye color is complex, alleles for the production of melanin dominate those for lack of melanin. So if we evaluate eye color as being blue (recessive) or non-blue (dominant) we can treat it as a characteristic of simple inheritance. Dominant (have it) __ Recessive (don't have it) ___.

24. 7. Free Earlobe: The dominant trait is for lobes to hang free, a bit of lobe hanging down prior to the point where the bottom of the ear attaches to the head. With the recessive phenotype, the lobes are attached directly to the head. Dominant (have it) __ Recessive (don't have it) ___. 8. Hand Clasping: Clasp your hands together (without thinking about it!). Most people place their left thumb on top of their right and this happens to be the dominant phenotype. Now, for fun, try clasping your hands so that the opposite thumb is on top. Feels strange and unnatural, doesn't it? Dominant (have it) __ Recessive (don't have it) ___.

25. 9. Mid-digital Hair: Some people have hair on the second (middle) joint of one or more of their fingers, while others don't. Having any hair at all means that you have the dominant phenotype. Complete absence of hair is recessive. Dominant (have it) __ Recessive (don't have it) ___. 10. Tongue Rolling: If you have the ability to roll the sides of your tongue upwards to form a closed tube, you have the dominant phenotype for this motor skill. Those who are not dominant for this trait cannot roll their tongue, no matter how hard they may try. Dominant (have it) __ Recessive (don't have it) ___.

26. All this does not mean…

27. All Done