If having a gene for Parkinson's Disease guarantees that Parkinson's Disease will develop, the presence of
the gene can be described as a
A) sufficient cause. B) necessary cause.
C) contributory cause. D) risk factor.
Question 2
In order to develop chicken pox, one must be exposed to the virus that causes chicken pox. Note, however,
that not everyone who is exposed to the virus is affected. In other words, the virus is a
A) risk factor. B) contributory cause.
C) sufficient cause. D) necessary cause.
Overview of points of control for gene regulation in (a) prokaryotes and (b) eukaryotes
Selected Drugs for Inflammatory Bowel Disease and Irritable Bowel Syndrome
Scheme of the principle of the fluorescent in situ hybridization to localize a gene in the nucleus.
Morgellons disease
Gene circuits