Not exact matches
To learn more, Zanders and her colleagues used genetic mapping to reveal the complex landscape of
multiple meiotic drive
genes on chromosome 3 of S. kambucha.
Past studies have implicated
multiple genes —
on chromosomes 5, 6, and 11 — in ADHD.
The study, published last year, found two strong links to homosexuality
on different
chromosomes, supporting Hamer's findings and suggesting that
multiple genes are at work.
Anderson and colleagues focused
on the
gene UBE3A,
multiple copies of which causes a form of autism in humans (called isodicentric
chromosome 15q).
Still, the concentration of male fertility
genes on the Y
chromosome, in
multiple copies and «spell - checked» by a novel form of genetic recombination, supports a surprising theory.
For instance, genetic diseases may be recessive, which means that both parents must contribute a
gene for the disease to be expressed, or regulated by
multiple genes that may even be located
on different
chromosomes, or even triggered by environmental factors.