chromosome

The polytene chromosomes found in the salivary gland cells are among the largest chromosomes known today.

for example, the X chromosome in the heterogametic sex, and whole chromosomes in aneuploids.

Objective: To analyze abnormal chromosome karyotype and pathogenesis of primary amenia.

Objective: Improve and optimize the method of Chromosome of zooblast.

The polymorphy of fronds and chromosome number of Ophioglossum petiolatum Hook.

Chromosomes also determine the sex of animals.

At this point esch chromosome consist of a pair of chromatids and the two associated chromosomes are termed a tetrad.

The possible effect of chromosome 9 inversion on meiotic chromosome segregation was investigated by FISH, which showed an increased incidence of diploidy.

one pair of homologous chromosomes that codes for eye colour.

alcohol can disrupt the chromosomes of an unfertilized egg.

If both of a pair of homologous chromosomes are missing, nullisomy results.

Dynein also helps force apart chromosomes during cell division.

Euploidy The normal state in which an organism's chromosome number is an exact multiple of the haploid number characteristic of the species.

Y chromosome has two types of polymorphism:metacentric (or submetacentric) and acrocentric chromosomes.

In the nucleoplasm chromosomes consisting of deoxyribonucleic acid (DNA) and proteins are present.

In plants this is sometimes overcome by the doubling of the chromosome number, giving an allopolyploid.

The chromosome conferring resistance to BYDV showed the intendance to substitute 2D rather than 2A, 2B wheat chromosomes in disomic substutution lines.

At the same moment, a sperm with one X chromosome, belonging to Raphaël Poulain, made a dash for an egg in his wife Amandine.

In the translocation, the two chromosomes swap large pieces of chromosome with each other.

Now males males have one X and one Y chromosome, and females have two X chromosomes.

These 46 chromosomes come in 23 pairs - and each pair has one chromosome from each parent.

We know that radiation causes or will induce these chromosome aberrations, or rearrangement of the chromosomes.

We all have XX chromosomes, right?

HeLa cells themselves actually have around 80 highly mutated chromosomes.

Within most nuclei, there are x-shaped chromosomes.

The DR part refers to its location on the chromosome.

The primary oocyte has 46 chromosomes, but eventually it has to turn into a gamete with only 23 chromosomes.

For one, there were signs of radiation damage in Scott's chromosomes.