Sentence examples for chromosomes die from inspiring English sources

As these chromosomes die, and cells can no longer replicate, old or damaged cells cannot be replaced.

Homozygous individuals carrying susceptibility alleles on both chromosomes die before birth.

Mice with the SP-B gene deleted from both chromosomes die within days of birth.

However, up to 90% of the human embryos with a single X chromosome die in utero due to the many pseudoautosomal and other escape genes on the human X chromosome that are normally not silenced and are thus required at double dosage (Carrel and Willard 2005).

Embryos with such "trisomies" involving other chromosomes usually die before they are born.

In the absence of topoisomerase II, cells are unable to segregate daughter chromosomes and die of mitotic failure [ 13].

Homozygous twin clones of the sister chromosome should die due to the cell-lethal mutation.

Cell selection also plays an important role in the XCI process, as male cells that inactivate their single X chromosome will die.

The proband had apparently normal chromosomes and died at the age of 3 months.

This is because two essential genes have been swapped between chromosomes 2 and 3 in one of the parent species, and thus a spore must inherit these two chromosomes together, or die because it ends up lacking one or the other of these genes.

Exceptional eggs with no Xs, fertilized by Y-bearing spermatozoa, will give zygotes without X chromosomes; such zygotes die in early stages of development.