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About Genomics
Resources for understanding the first truly complete sequence of the Y chromosome, the final human chromosome to be fully sequenced.
… The Y chromosome is one of two human sex chromosomes, the other being the X chromosome. When researchers completed the first human genome … 20 years ago, gaps were left in the sequences of every chromosome, and in the race to sequence the human genome, the …
News Release
NHGRI researchers have produced the first end-to-end DNA sequence of a human chromosome. The results show that generating a precise, base-by-base sequence of a human chromosome is now possible, and will enable researchers to produce a complete sequence of the human genome.
… have produced the first end-to-end DNA sequence of a human chromosome. The results, published today in the journal … generating a precise, base-by-base sequence of a human chromosome is now possible, and will enable researchers to … incredibly long, consisting of about 6 billion bases, DNA sequencing machines cannot read all the bases at once. …
News Release
The Telomere-to-Telomere (T2T) Consortium has generated the first truly complete sequence of a human Y chromosome - the final human chromosome to be fully sequenced.
… generated the first truly complete sequence of a human Y chromosome , the final human chromosome to be fully sequenced. The new sequence, which … sequence particularly difficult to complete. Assembling sequencing data is like trying to read a long book cut into …
Educational Resources
The Y chromosome is one of the two sex chromosomes that are involved in sex determination.
… Y Chromosome … The Y chromosome is one of the two sex chromosomes that are involved in sex determination. … Chromosome, Mutation, Sex Chromosome, Sex Linked, X Chromosome, Y Chromosome, …
Educational Resources
A bacterial artificial chromosome (BAC) is an engineered DNA molecule used to clone DNA sequences in bacterial cells (for example, E. coli).
… Bacterial Artificial Chromosome (BAC) … A bacterial artificial chromosome (BAC) is an engineered DNA molecule used to clone … E. coli). … Cloning, Bacteria, Bioengineering, DNA Sequencing, Base Pair, Chromosomes … A bacterial artificial …
Educational Resources
The X chromosome is one of the two sex chromosomes that are involved in sex determination.
… X Chromosome … The X chromosome is one of the two sex chromosomes that are involved in sex determination. … Cell, Chromosome, Sex Linked, Y Chromosome, Gene, Mutation, Genome, Base Pair … The X …
Educational Resources
A sex chromosome is a type of chromosome that participates in sex determination.
… Sex Chromosome … A sex chromosome is a type of chromosome that participates in sex determination. … X Chromosome, Y Chromosome, Cell … A sex chromosome is a type …
News Release
Extending noninvasive prenatal screening to all 24 human chromosomes can detect genetic disorders that explain miscarriage and abnormalities during pregnancy.
… condition in which there are three instances of a certain chromosome instead of the standard two. "Extending our … tested for during pregnancy. New research suggests sequencing all 24 chromosomes to uncover other, rare … cohort. For each, researchers calculated a normalized chromosome denominator quality (NCDQ), which measures the …
Infographic
Among the 24 chromosomes that make up the human genome, the Y chromosome is unique for its highly repetitive structure. Scientists are studying the Y and its unusual features to better understand human health and disease.
… the 24 chromosomes that make up the human genome, the Y chromosome is unique for its highly repetitive structure. … human health and disease.   11 Neat Facts About the Y chromosome In the nucleus of each cell, DNA packaged in … dif cult for researchers to study. Specialized DNA sequencing and analysis techniques are needed to determine …
Infographic
The X chromosome is part of sexual development and many other biological processes, including how some cats get their distinctive coat colors.
… The X chromosome is part of sexual development and many other … distinctive coat colors.   … 10 Neat Facts About the X Chromosome  In the nucleus of a human cell, each DNA … is packaged into a long, thread-like structure called a chromosome . Most human cells contain 23 pairs of …