Navigation Links
Chromosomes


A chromosome is an organized structure of DNA and protein that is found in cells. A chromosome is a single piece of coiled DNA containing many genes, regulatory elements and other nucleotide sequences. Chromosomes also...
Full article >>>

In addition to the normal karyotype, wild populations of many animal and plant species contain B chromosomes . By definition, these chromosomes are not essential for the life of a species, and are lacking in some (usually most) of the individuals. Thus a population would consist of individuals with 0, 1, 2, 3 (etc) supernumeraries.
Full article >>>

... on chromosomes are responsible for heredity. Almost every cell in the human body has 46 chromosomes. ... All chromosomes can be easily sorted into 23 pairs. ...
Full article >>>

Cytogenetics is the study of chromosomes and their role in heredity. ... Most of our genes are carried on nuclear chromosomes. ...
Full article >>>

Chromosome, microscopic structure within cells that carries the molecule deoxyribonucleic acid DNA—the hereditary material that influences the...
Full article >>>

Run a search on Chromosomes at Wikipedia. Search Wikimedia Commons for images, sounds and other ... Chromosomes vary extensively between different organisms. ...
Full article >>>

The National Fragile X Foundation unites the fragile X community to enrich lives through educational and emotional support, promote public and professional ...
Full article >>>

Chromosome Disorder Outreach, Inc. ... These 46 chromosomes occur as 23 pairs. ... Some of the chromosomes like 13, 14, and 15 have very small p arms. ...
Full article >>>

... chromatin, which condenses even further into chromosomes during cell division. ... The number of chromosomes within the nuclei of an organism's cells is a ...
Full article >>>

Introduction·Chromosomes and Genes· Ethical Controversies· Gene Technology· Gene ... Protein synthesis is controlled by genes, which are contained on chromosomes. ...
Full article >>>

What is the relationship between chromosomes and gender? ... Chromosomes determine everything from hair color and eye color to gender. ...
Full article >>>


'"/>


(Date:7/11/2014)... addition to the hippocampus, the marginal division of ... memory. What is the impact degree of substance ... and memory function? Yan Yu and his team, ... found, using immunofluorescence staining, that substance P receptor, ... and striatal marginal division of normal rats. Unilateral ...
(Date:7/11/2014)... type 1 can inhibit voltage-gated calcium channel, ... release. However, some scholars demonstrated that cannabinoid ... influx and increase neurotransmitter release. Dr. Yi ... to Tongji Medical College, Huazhong University of ... voltage-clamp and calcium imaging in cultured trigeminal ...
(Date:7/11/2014)... spider toxins to study the proteins that let nerve ... they have stumbled upon a biological tactic that may ... plagues in a safe and environmentally responsible way. ... lethal for one species and harmless for a closely ... specific pests without harming beneficial species like bees. A ...
Breaking Biology News(10 mins):Potent spider toxin 'electrocutes' German, not American, cockroaches 2Potent spider toxin 'electrocutes' German, not American, cockroaches 3
... a human hair to deliver drugs to cells or assist ... of a science fiction movie, but these scenarios may be ... Carbon nanotubes, cylindrically shaped carbon molecules with a diameter of ... of fields, such as biomedical engineering and medical chemistry. ...
... The National Institutes of Health (NIH) has awarded ... University and PATH, a Seattle-based nonprofit organization, to advance ... using patches containing tiny microneedles that dissolve into the ... address key technical issues and advance the microneedle patch ...
... Elsevier ( www.elsevier.com ) , a world-leading ... and services, today announced the launch of SciVerse ... platform that will empower the scientific community to ... search and discovery process through its marketplace and ...
Cached Biology News:Nanotechnology: A dead end for plant cells? 2NIH awards $10 million to advance microneedle patch for flu vaccination 2NIH awards $10 million to advance microneedle patch for flu vaccination 3NIH awards $10 million to advance microneedle patch for flu vaccination 4Elsevier launches SciVerse Applications beta 2Elsevier launches SciVerse Applications beta 3
Other biology dictionary