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What are two rod like parts that make up a chromosome are called?
Chromatids
How many chromatids have one chromosome?
Two (2). Before DNA replication, each chromosome is composed of a single chromatid. After replication, but before separation of the chromatids during anaphase, this is true.
Which are the two main parts that make up a chromosome?
A centromere and a pair of sister chromatids
During what the sister chromatids line up in the midplane of the cell?
In Metaphase the chromatids line up at the equator/midplane of the cell.
What is the function of chromatids?
Chromatids are the two identical copies of DNA that make up a replicated chromosome. They are joined at the centromere and separate during cell division, ensuring each daughter cell receives an identical set of genetic information.
What two identical bodies make up a duplicated chromosome?
Somatic cell chromosome is made of two identical chromatids
How many chromatids are involved in crossing over of a homologous pair of chromosomes?
Crossing over involves the exchange of genetic material between homologous chromosomes during meiosis. Each homologous pair consists of four chromatids (two from each chromosome), and crossing over occurs between a pair of chromatids from each homologous chromosome. This results in the exchange of genetic material between the chromatids.
Two of these make a chromosome?
Two chromatids connected at the centromere make up one chromosome.
The two exact copies of DNA that make up a chromosome are called?
Chromatids.
What are two rod like parts that make up a chromosome are called?
Chromatids
Describe the chromatids that make up a chromosome when a cell is ready to divide.?
Describe the chromatic that make up a chromosome when a cell is ready to split
How many chromatids would you expect to find in human cells?
There are 46 chromosomes in each body cell, and there are 2 chromatids per chromosome, therefore there are 92 chromatids in each body cell.
What is the structure at the center of the chromosomes where sister chromatids are attached?
The structure at the center of the chromosomes where sister chromatids are attached is called the centromere. It serves as a point of attachment for the spindle fibers during cell division and helps in the proper segregation of genetic material to daughter cells.
Chromatids line up along the equator?
The chromatids line up at the equator of the cell during the metaphase of meiosis. After which the chromatids separate to form individual chromosomes.
In mitosis chromatids line up in the middle of the cell?
Chromatids line up during the metaphase of the cell cycle.
Which pattern block shapes can be combined to make up a trapezoid?
The triangle and rhombus pattern block shapes can be combined to make up a trapezoid.
What is the process when four sister chromatids come together?
When four sister chromatids come together, they form a structure called a tetrad during meiosis. This occurs during prophase I, when homologous chromosomes pair up and exchange genetic material through a process called crossing over. The tetrad allows for genetic recombination between the sister chromatids, increasing genetic diversity.
