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What is dicentric chromosomes?

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Decelyn

Lvl 1
15y ago
Updated: 8/16/2019

A chromosome that has two centromeres.

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15y ago

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Related Questions

What blood test is needed to estimate radiation dose?

To estimate radiation dose, the dicentric chromosome assay (DCA) is commonly used. This test involves analyzing blood samples for the presence of dicentric chromosomes, which are indicative of exposure to ionizing radiation. The number of dicentric chromosomes can provide an estimate of the radiation dose received by an individual. Other tests, like the gamma-H2AX assay, may also be utilized for similar purposes.


What blood test is available that will give accurate estimate of radiation dose?

lymphocyte cytogenetics


What blood test that will give accurate estimate radiation dose?

The dicentric chromosome assay is a blood test that can accurately estimate radiation dose. This test looks for changes in the structure of specific chromosomes that can occur after exposure to ionizing radiation, and the frequency of these changes can be used to estimate the amount of radiation received.


What is the difference of dicentric and polycentric molecular orbitals?

Dicentric molecular orbitals have two centers of electron density, typically involving two nuclei, while polycentric molecular orbitals involve multiple centers of electron density associated with three or more nuclei. In dicentric orbitals, the electron distribution is primarily influenced by two atoms, whereas in polycentric orbitals, the electron cloud is influenced by multiple atoms, leading to more complex bonding scenarios. This distinction affects the shapes, energies, and bonding characteristics of the resulting molecular orbitals.


What discovery in the 1900 supported Mendel's ideas?

Chromosomes


All chromosomes except the X and Y sex chromosomes are called?

homologous chromosomes and autosomal chromosomes


How many chromosomes do lobsters have?

A lobster has 100 chromosomes. Humans have 46 chromosomes, the same as a lizard. A dog has 78 chromosomes, and a fly has 12 chromosomes.


Are sex chromosomes called homozygous chromosomes?

No, sex chromosomes are not referred to as homozygous chromosomes. Homozygous chromosomes have identical alleles at a specific gene locus, while sex chromosomes determine an individual's biological sex. In humans, sex chromosomes include X and Y chromosomes.


The stringy structures in the cell nucleus that contain DNA are?

chromosomes


What are chromosomes in?

chromosomes are in cells


How many chromosomes are your body chromosomes?

We have 46 chromosomes in our body. In each cell, there's 23 pairs of chromosomes.


How many pairs of chromosomes does a pigeon have?

There are about 20 living species of penguins. It depends on the kind of penguin. Most penguins have 30 chromosomes.