answersLogoWhite

0

A chromosome is a long, highly coiled strand of DNA. When the cell is undergoing replication, the DNA strand will replicate to form two identical copies, one copy goes to each daughter cell.

However, a human cell consists of 23 paired homologus chromosomes to give 46 chromosomes in total.

User Avatar

Wiki User

15y ago

What else can I help you with?

Continue Learning about Biology
Related Questions

One half of a duplicated chromosome?

A duplicated chromosome consists of two identical sister chromatids joined at the centromere. Therefore, one half of a duplicated chromosome refers to one of these sister chromatids, which contains a copy of the genetic material from the original chromosome.


How are chromatid and a duplicated chromosome are related?

Chromosomes and chromatids are related in that one is the duplicate of another. A chromatid comes about when chromosomes are duplicated. It holds replicated DNA of every single chromosome that is joined.


How is a regular chromosome different from a super chromosome or duplicated chromosome?

A regular chromosome consists of a single, linear DNA molecule containing genetic information. In contrast, a super chromosome, often found in certain organisms, is a highly compacted structure that can contain multiple genes and regulatory elements, significantly enhancing gene expression and function. A duplicated chromosome, on the other hand, consists of two identical sister chromatids joined at the centromere, resulting from DNA replication prior to cell division, and serves to ensure accurate segregation of genetic material during mitosis or meiosis.


A duplicated chromosome consists of two?

Two sister-chromatids.Each chromatid consists of a molecule of DNA together with associated proteins. There are two DNA molecules (sister-chromatids) following the replication of DNA midway through the preceding interphase. The sister-chromatids are therefore genetically identical.chromatidschromatidsThe two identical joined chromosomes before cell division begins is called sister chromatids.


Chromosomes are called what once they have duplicated in preparation for division?

During prophase, the chromosomes in a cell's nucleus condense to the point that they can be viewed using a light microscope. ... Because each chromosome was duplicated during S phase, it now consists of two identical copies called sister chromatids that are attached at a common center point called the centrome or chromosomal duplications


How many coiled DNA molecules has an S phase have at the end?

At the end of the S phase, each DNA molecule is duplicated and consists of two coiled sister chromatids. This results in each chromosome having two identical copies of DNA.


After DNA is duplicated what is it called What does it look like?

After DNA is duplicated, it is called a chromatid. Each duplicated chromosome consists of two sister chromatids, which are identical copies joined together at a region called the centromere. Visually, during cell division, chromatid pairs appear as X-shaped structures, with the centromere at the intersection. This configuration ensures proper distribution of genetic material to daughter cells during cell division.


Are daughter chromosome replicated or unreplicated?

Daughter chromosomes are replicated. During the cell cycle, specifically in the S phase, each chromosome is duplicated, resulting in two identical sister chromatids. These sister chromatids are joined at a region called the centromere until they are separated during cell division. Once separated, they are considered individual daughter chromosomes.


Before cell division begins each chromosomes consists of two identical joined chromosomes called?

Before cell division begins, each chromosome consists of two identical joined chromatids called sister chromatids. Each sister chromatid contains an identical copy of the chromosome's DNA molecule.


Each chromosome consists of 2 what?

Each chromosome consists of two sister chromatids, which are identical copies of the chromosome connected at a region called the centromere. During cell division, the sister chromatids separate and each is passed on to a daughter cell.


During the cell cycle when would a chromosome consist of two identical sister chromatids?

A chromosome consists of two identical sister chromatids during the S phase of the cell cycle when DNA replication occurs. This ensures that each daughter cell receives an identical copy of the genetic material during cell division.


How do you use chromatid in a sentence?

chromatid is a individal strand in a chromosome.....