Indicate True (T) and False (F) Statements Below Regarding Cancer

question 4

Short Answer

Indicate true (T) and false (F) statements below regarding cancer. Your answer would be a four-letter string composed of letters T and F only, e.g. TFFF.
( ) Cancers become less and less heterogeneous as they progress.
( ) Knocking out Ras or Myc genes individually leads to a higher incidence of cancers in mice, and knocking out both genes simultaneously has an even stronger phenotype.
( ) Wnt signaling is important in colon epithelial cells and, correspondingly, mutations in genes in the Wnt pathway are present in most colorectal cancers.
( ) Genome destabilization in a subset of colorectal cancers that have defects in DNA mismatch repair takes the form of chromosome breaks, translocations, and deletions.

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Definitions:

Cohort

A group of individuals sharing a common characteristic, typically used in statistical and demographic studies to track changes over time.

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An American politician and lawyer who served as a United States Senator from Kansas from 1969 to 1996 and was the Republican Party's presidential nominee in the 1996 election.

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