Exam 24: Medical Genetics and Cancer

What prion conformation may result in a prion-related infection?

Which test provides the earliest indication of genetic problems in a fetus?

In a disease that is caused by a single gene, the concordance among monozygotic twins should be ____.

Herceptin is a drug that is given to treat certain breast cancers. However, it is most effective on tumors that are overexpressing HER2. Therefore, patients are tested for HER2 overexpression before being given Herceptin. This is an example of

In the analysis of a family, you notice that males are more likely to contract a certain disease and the daughters of affected males produce 50% of their sons affected with the disease. This disease is displaying what pattern of inheritance?

A _______ is a cellular gene that has the potential to become an oncogene.

DNA damage is sensed by E2F at the G₁ and G₂ checkpoints.

The term that indicates that cancer has begun to migrate to other parts of the body is ______.

Chronic myelogenous leukemia is an example of a proto-oncogene activation by ____.

A gene that promotes the development of cancer is called a(n) _______.

The process of _______ removes amniotic fluid from a pregnant mother to examine fetal cells for genetic problems.

An oncogene form of Ras would have ___________.

Cancer is considered clonal because daughter cells from a cancer cell have the same genetic makeup as the parent cell.

The general approach in which researchers and clinicians use methods that enable them to understand the molecular changes that occur in diseases such as cancer is called _________.

An environmental agent that causes cancer is called a _______.