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Description
New alleles are accumulating rapidly
in living populations and cellular mechanisms have not been adequately
sought to explain the intentional production of these changes. Homologous
DNA recombination occurs in all organisms and is at the heart of genetics.
Since its discovery during meiosis, these reactions were assumed to occur
randomly along the length of chromosomes, and only involved with gene
crossovers. It is now well known that meiotic recombination is not the
random process it was originally assumed to be, and controlled by highly
organized regulatory systems. In addition, a form of homologous
recombination has been discovered which is responsible for creating
diversity in variable genes, and was recently linked to single base-pair
substitutions in immunoglobulins. New allele formation may indeed be the key
to explaining the rapid production of distinct breeds, but their presence in
the genome has been assumed the result of random mutations. Therefore, the
ability of the cell to purposefully edit genes requires evaluation.
This video is a 64 minute seminar
recorded by the
Design Science Association
in Portland, OR July 2003. The presentation is based on a
research paper of the
same title.
About the Speaker:
Christopher Wayne Ashcraft, M.S., M.Ed.,
is a
creation scientist, speaker, and educator. He obtained the
Bachelor of Science in biology from Wayland Baptist University in
1989, a Master of Science in
biology
from Texas Tech University in 1996, and a Master of Education from
the University of Washington in 2008, and is currently a fulltime
graduate student at Seattle Pacific University.
Chris was a research technician for 12
years specialized in
plant
tissue culture and genetic transformation technology, and is
now a high school science teacher at
Cedar Park Christian
School where he teaches
Biology,
Chemistry, Human Anatomy and Physiology, and
Creation Apologetics.
He moved from research into teaching
in response to a call from
God to work in
creation science missions. He is firmly committed to researching
and teaching
creation apologetics and speaks periodically at churches,
schools, and creation organizations in the Northwest
United States. He is the founder of the
Northwest Creation Network and the
CreationWiki internet encyclopedia where he serves as senior
administrator. He also organizes the
Seattle Creation Conference
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