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49. Color-blindness is an “X-Linked recessive Disorder”.  What is the probability that a son will inherit the color-blindness disorder from his father?

44. You have Type O blood. You are a universal donor! However, knowing about blood types from biology class, you can only receive type ______ blood. 

52. Color blindness is an “X-linked recessive trait”. A color-blind woman mates with a male with normal color vision. What % of their sons will be color blind? 

Which of the following structures is the OUTPUT structure of the basal ganglia?

48.  Hemophilia is an “X-linked recessive trait”.  A hemophiliac male has a normal non-hemophiliac daughter.  What must the daughter’s genotype be? (Use H h to denote the hemophilia alleles) 

Damage to the right dorsal column nuclei (gracilis and cuneatus) would cause

7. Which of the following could you NOT determine from looking at a Karyotype like this one below?    

4. You are making a model of a chromosome to help you study for your biology exam. You begin having some trouble as you reach the nucleosome level.  If you are unable to continue, which level of chromosome formation will you NOT be able to make?

10. If there are 92 sister chromatids in a cell at the start of mitosis, how many centromeres are there?