80587
Description
Quiz by Sami-Jaine, updated more than 1 year ago
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Created by Sami-Jaine
over 11 years ago
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Question 1
Question
TP53 is the gene that encodes for the protein p53. It is one of the most commonly defected genes in human cancers. A normal p53 protein helps control cancer development through its involvement in...
Answer
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inhibition of angiogenesis
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genomic stability
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apoptosis
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all of the above
Question 2
Question
Atrophy is described as
Answer
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The enlargement of an organ or tissue from the increase in size of its cells.
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The acquired shrinkage due to a decrease in the size or number of cells in a tissue
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Abnormal change in the nature of a tissue.
Question 3
Question
Proto-oncogenes are the unmutated versions of oncogenes that normally control how often a cell divides and the degree to which it differentiates. How many alleles are required for a proto-oncogene to becomes a mutated oncogene.
Answer
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none
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one
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two
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three
Question 4
Question
Hypertrophy involves the increase in the size of an organ due to an increase in the ____ of cells.
Answer
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productivity
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size
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number
Question 5
Question
Mouse Skin Question:
Applying on initiating agents alone results in...
Answer
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Tumour
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No Tumour
Question 6
Question
Mouse Skin Question:
Applying an initiating agent followed by a promoter results in...
Answer
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Tumour
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No Tumour
Question 7
Question
Mouse Skin Question:
the application of a promoter several months after the application of an initiating agent results in....
Answer
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Tumour
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No Tumour
Question 8
Question
Mouse Skin Question:
Applying promoter alone results in...
Answer
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Tumour
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No Tumour
Question 9
Question
Mouse Skin Question:
Applying an initiating agent after the promoter results in...
Answer
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Tumour
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No Tumour
Question 10
Question
Which of the following are considered the "3 rules of infections and cancer"?
Answer
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The viruses involved all establish a persistent infection and are often widespread in the normal human population
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Cancer develops only in a small proportion of infected people, usually many years after their initial viral infection
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The viruses involved all establish a persistent infection and are never found in the normal human population
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Virus infection is just one link in a complex chain of events required for cancer development
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