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Expert Answer. 1) A duplicate chromosome two consists of sister chromatids. The chromatids are classidfied as sister chromatids and daughter chromatids and the main r view the full answer. 2016-12-24 2019-03-22 Sister Chromatids A duplicated chromosome consists of two sister chromatids from BIOLOGY 130 at Cuyamaca College A chromatid (Greek khrōmat-'color' + -id) is one half of a duplicated chromosome.Before replication, one chromosome is composed of one DNA molecule.
During cell division, the chromosomes first replicate so that each daughter cell receives a complete set of chromosomes. Following DNA replication, the chromosome consists of two identical structures called sister chromatids, which are joined at the centromere. 2021-04-09 · The process of creating two new cells begins once a cell has duplicated its chromosomes. In this state each chromosome consists of a joined pair of identical replicas called chromatids.
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Cells duplicate and condense their DNA prior to entering mitosis. During mitosis, chromosomes attach to a spindle of microtubules that distribute them equally to two daughter cells. Kamal NaserActivites Boards · High quality vintage the cotton economy and do not duplicate assignments that governments have given Centromere (Kinetochore): region(s) of a chromosome with which spindle Printing (2 ) accompanied by at least two preparatory or finishing operations These duplicated chromosomes are called dyads. When first seen, the duplicates are held together at their centromeres.
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A duplicated chromosome consists of two _____. A)centromeres B)centrosomes C)genomes D)sister chromatids Expert Answer.
Chromatids are the one-half of two identical threadlike strands of a replicated chromosome and the two similar threads or chromatids attached to each other by a narrow non-stainable or very lightly stained area called as the centromere. Karyotype of a human female, showing 22, duplicated, homologous pairs of autosomes, and two duplicated X chromosomes. Cell Division & DNA Replicaiton Cells Divide to Make More Cells: During the cell cycle, somatic cells grow and divide. Chromosomes in humans can be divided into two types: autosomes (body chromosome(s)) and allosome (sex chromosome(s)).
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Chromosomes consists of sister chromatids after going under DNA replication. More on chromosomes … A chromosome consists of two similar strands called one, 2 - Nucleosome.
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There are now only a haploid number of chromosomes per cell.
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As the chromosomes condense, the region where the chromatids connect shrinks to a narrow area, the centromere. The second gene of the 2.8 kbp chromosome is a mitochondrial solute carrier gene (LA-MSC); thus, the 2.8-kbp chromosomes consists of two mitochondrial solute carrier paralogs. Phylogenetic analysis indicates that the two genes were duplicated before ciliates diverged from the main eukaryotic lineage and were subsequently juxtaposed.
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2001-09-20 in which stage of cell cycle each choromosome is duplicated and so it consists of two chromatids - 22893649 Chromosomes can have 1 or 2 chromatids, depending on whether they have replicated. CHROMOSOMAL STRUCTURE. A chromatid is a condensed DNA subunit of a chromosome. The two chromatids of a duplicated chromosome are held together at a region of DNA called the centromere (see figure below). 2020-02-24 2013-04-25 A replicated chromosome (or equivalently, a duplicated chromosome) contains two identical chromatids, also called sister chromatids.