Day 49, pp. 269 -- 286

sex-linked traits (7)

linked genes, very long, try to really focus because it will teach a lot you will be able to use in other classes (18)

recombination (3)

trisomy (3)

trisomy (3)

Barr body (5)

mosaicism (4)

mosaic Down (3)

Quiz, pp. 269 -- 286

1.  What is Drosophilia melanogaster and why is it used in gene research?

2.What are genes located on sex chromosomes called?

3.  What are genes located on the same chromosome that tend to be inherited together called?

4.  What do you call the production of offspring with a new combination of traits inherited from two parents?

5.  What genetically determines sex in a new human?