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Consider the image below: A black chicken is mated with a white chicken and all the F1 progeny are blue. If an F1 blue chicken is mated with another F1 blue chicken, what will be the phenotype ratio of the chickens in the F2 generation?

A man claiming to be a long lost child of a recently deceased millionaire argues he has a claim to the inheritance. The deceased millionaire has blood type O and this man has blood type AB. Could the millionaire be the father of this man?

A gene-drive is a strategy for spreading a genetic modification through a [natural] population of organisms very [quickly]. The goal of a gene-drive is that the frequency of the mutant allele in the population will [behigh].

C9orf72 is a gene with repeat length variation. A GGGGCC sequence is repeated in this gene. In most people, this sequence is repeated less than 20 times. However, in some people with amyotrophic lateral sclerosis (ALS) this sequences is repeated hundreds of times. The expanded repeat in the C9orf72 gene leads to the production of a toxic protein. Scientists are currently trying to develop a gene therapy to treat ALS caused by the expanded repeat in C9orf72. What should be delivered to cells to treat ALS caused by an expanded repeat in the C9orf72 gene? Chose the best answer:

Historically, psychologists viewed the brain as similar to a _____.

Research examining the relationship between playing violent video games and childhood aggression is likely based on _____.

A committee that evaluates whether a research study is ethical and allowed to be conducted is known as the _____.

Who was a Russian physiologist who won the Nobel Prize in 1904 for his studies of the digestive system?

_____ are meant to decrease the behavior they follow.

How humans physically, cognitively, emotionally, and socially develop is referred to as _____.