Chromosome
Bring chromosomes and genetics to life with our unique plush representation of the real Chromosome structure!
Chromosomes are threadlike structures inside of cells that store genetic information. They are composed of the material chromatin, which consists of DNA, RNA and proteins. Most human cells have two pairs of 23 chromosomes, one pair from your mother and the other from your father, for a total of 46 chromosomes.
Great gift for anyone who wants to know who they are and what they're made of. Adorable and memorable product provides a hands-on way to learn about health, biology, genes and the amazing field of genetics and heredity.
Size: 8 x 5 x 1.5”
Product Details
Additional Information
| Sizes | Giantmicrobes are based on actual microbes, cells, organisms and other critters, only 1,000,000 times actual size! Gigantic (GG) 16-24" XL (XL) 10-15" Original (PD) 5-8" Keychain (KC) 2-4" with clip |
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| Materials | Plush from all new materials. Stuffed with polyester fiber fill. Surface washable: sponge with water & soap, air dry. |
| Packaging | Each plush microbe includes a printed card with fun, educational and fascinating facts about the actual microbe or cell. |
| Safety | Every product meets or exceeds U.S. and European standards for safety. For ages 3 and up. |
All about Chromosome
FACTS: Chromosomes are threadlike structures inside of cells that store genetic information. They are composed of the material chromatin, which consists of DNA, RNA and proteins. Most human cells have two pairs of 23 chromosomes, one pair from your mother and the other from your father, for a total of 46 chromosomes.
In the 1890s Theodor Boveri was the first to propose that genes resided in coiled filaments found in the nucleus of cells. He discovered these structures by staining sea urchin cells with blue dye. Thus, “chroma” or color is the basis of the word chromosome.
The DNA within chromosomes contains the genetic code that describes the physical characteristics of every known life form. DNA is so tightly wound in each chromosome that the entire human genetic code of 3 billion base pairs fits in an area of just 6 microns, 10 times smaller than the diameter of hair! The coiling of DNA into chromosomes not only saves space, but also allows the DNA to be replicated more accurately.
The ends of chromosomes are marked with DNA sequences called telomeres. These are like plastic tips at the ends of shoelaces, protecting chromosomes from fraying and degenerating. It is intriguing that scientists believe that telomeres are associated with aging. Each time a cell divides during your lifetime, the DNA’s genetic code is copied. But the telomeres cannot be completely copied, as some bits are cut off. They get shorter over time. As we age, cells with shorter telomeres are unable to replicate, leading to tissue damage and the signs of aging. Older people may be big in stature, but tend to get shorter in height and have shorter telomeres.