Allosome - Wikipedia
An allosome (also referred to as a sex chromosome, heterotypical chromosome, heterochromosome, or idiochromosome) is a chromosome that differs from an ordinary ...
Sex Chromosomes and Sex Chromosome Abnormalities
Sex Chromosomes and Sex Chromosome Abnormalities Xu Li, MD, PhD KEYWORDS • Sex chromosome • Sex chromosome abnormalities • X-inactivation • Mosaicism • X ...
Sex Chromosomes - YouTube
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Sex Chromosome Abnormalities: Klinefelter's Syndrome ...
Why are sex chromosome abnormalities so much more common than other chromosome abnormalities? Why can you live without a Y chromosome but not without an X chromosome?
The Biology Project: Vocabulary
This section is under development. One day, there will be a searchable database of vocabulary terms here.
Trisomy - Wikipedia
A trisomy is a type of polysomy in which there are three instances of a particular chromosome, instead of the normal two. A trisomy is a type of aneuploidy (an ...
Klinefelter Syndrome Support Group website
Educational and support information about Klinefelter Syndrome/XXY and its variants.
WHO | Gender and Genetics
Gender and Genetics Genetic Components of Sex and Gender . Humans are born with 46 chromosomes in 23 pairs. The X and Y chromosomes determine a person’s sex.
What is a Sex Chromosome? - eschooltoday
Find out what sex chromosomes are and how the male and female sex cells contribute to form a baby, whiles deciding on the gender of the baby.
030 - Advanced Genetic — bozemanscience
Paul Andersen explains important concepts that can not be explained by simple Mendelian genetics. He begins with a discussion of polygenic inheritance and uses a ...