| Genetics is defined as "the science
of inheritance" and concerns the ways in which characteristics are passed
from parents to their offspring. This area of study can be applied
to all lifeforms, and is important for understanding some medical
disorders, as well as in other disciplines such as zoology, botany and
ecology.
Human Genetics and Medical Genetics are
large areas of study and research.
These provide scientists with increasing
knowledge of the circumstances in which particular conditions are most
likely to occur. This enables tests to be made available to those who
might be affected by known genetic conditions, and to those people whose
children might be affected - in which case screening during pregnancy
may also be available.
Genetics is one of the most controversial areas of modern science.
Human and Medical Genetics are controversial areas because some people
object to the use of human embryos for research in these fields, and
some people object to the testing of human fetuses for genetic conditions
because this is usually offered to women together with the possibility
of termination of the pregnancy if, based on the results of the test,
that is her preference.
Other controversial aspects of genetics include the
debate about the possible health implications of consuming genetically
modified foods, and the effects of genetic modification on both the
immediate farm environment and also the wider natural world.
As science continues to advance it is likely that more and more ethical
issues will arise and prompt debate. Associated Terms:
* _ A medical specialist
in the field of genetics is called a geneticist.
Links to other relevant areas on this website include:
* _ Glossary Section for
General
Medical Terms.
This part of the IvyRose Holistic Resources Glossary
is included as a study-aid for students following first-level courses
in human biology,
medicine, nursing, natural or holistic therapies, and associated theoretical
courses - who are required recognise and understand medical terms such
as those of the disciplines within medicine. |