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? 

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. 

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) 

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

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?    

34. Tay Sachs Disease is a recessively inherited disorder. If Oscar is a carrier (heterozygote) of this disorder based on Mendel’s Law of Segregation he could produce which of the following haploid gametes?  (use the letter T(t) to denote the Tay Sachs alleles) 

Decorticate posturing results when the ___________________ tract is no longer inhibited by primary motor cortex.

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?

13. During G1 of The Cell Cycle each Homologous Chromosome pair consists of?       After S phase and During G2 of The Cell Cycle each Homologous Chromosome pair consists of?