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 Melinda has Parkinson disease. Her movements are slowing and she has difficulty initiating voluntary muscular actions. The region that is affected in her brain is the 

 Over a lifetime, the brain shrinks by about ___ percent. 

6.  Which one of the following best describes the limitation of the DNA polymerases that requires the use of primers during DNA replication?

Under Ontario’s Evidence Act, what is the limit of expert witnesses without leave of the court? 

A heavy-set man with long red hair stole four bottles of red wine from the Wine Store on Bank Street in downtown Ottawa. Thereafter, Sly was arrested and charged with theft under. At Sly’s trial, Mr. Sylvester, the manager of the store, was called to testify. He admitted that he was unable to identify Sly, who now had a shaven head, as the robber. The Crown then handed Mr. Sylvester six photographs. He proposed to testify, over defense objections, that he had previously told the Crown that picture #4 (admittedly a picture of Sly before he shaved his head) was a picture of the person who robbed his store. Mr. Sylvester’s proffered testimony should be adjudged

 Interruption of blood flow to the brain that can damage the cerebrum is called a 

Extra Credit 2.  Which one of the following mutations is least likely to have a significant effect on the function of a polypeptide?

 Cerebrospinal fluid is 

What is the genotype of a plant?

If the two alleles at a locus on the chromosome are different, then that locus is: