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The part of a chromosome that breaks off and attaches to another chromosome is called a chromosomal segment or chromosomal fragment. This process can occur during events such as crossing over in meiosis or through chromosomal rearrangements, like translocations. These alterations can lead to genetic diversity but may also result in genetic disorders or cancer if they disrupt important genes.
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Which chromosomal defect is caused when part of a chromosome breaks off at either end and attaches to another chromosome?
The chromosomal defect you are describing is known as a translocation. In a translocation, a segment of one chromosome breaks off and is reattached to a different chromosome, which can lead to genetic imbalances and various genetic disorders. This type of defect can occur in both somatic cells and germ cells and is often associated with certain cancers and congenital conditions.
What part of the chromosome is the spindle apparatus attach?
The spindle apparatus attaches to the centromere region of the chromosome. This is where the kinetochore proteins are located, which help in the attachment of spindle microtubules to the chromosome during cell division.
Which chromosomal defect is caused when part of a chromosome breaks off and reattaches backward on the same chromosome?
The chromosomal defect caused when part of a chromosome breaks off and reattaches backward on the same chromosome is known as an inversion. Inversions can disrupt gene function and regulation, potentially leading to various genetic disorders or developmental issues. They may not always result in visible phenotypic changes but can affect the offspring if they occur in germ cells.
What type of mutation results in the Reversal of the direction of part of the chromosome?
The type of mutation that results in the reversal of the direction of part of the chromosome is called an inversion mutation. It occurs when a segment of the chromosome breaks and is reinserted in the opposite orientation. This can disrupt the normal functioning of genes located within the inverted region.
The part of a chromosome that attaches itself to the cell's spindle fibers during mitosis is called the?
The part of a chromosome that attaches to the cell's spindle fibers during mitosis is called the centromere. This structure plays a crucial role in ensuring that chromosomes are properly segregated into daughter cells during cell division. The centromere is responsible for the movement of chromosomes by serving as the attachment site for spindle fibers, which pull the sister chromatids apart.
4 chromosome mutations?
Deletion: Part of a chromosome is missing. Duplication: A segment of a chromosome is copied multiple times. Inversion: A segment of a chromosome is reversed in orientation. Translocation: Part of a chromosome breaks off and attaches to another chromosome.
Which chromosomal defect is caused when part of a chromosome breaks off at either end and attaches to another chromosome?
The chromosomal defect you are describing is known as a translocation. In a translocation, a segment of one chromosome breaks off and is reattached to a different chromosome, which can lead to genetic imbalances and various genetic disorders. This type of defect can occur in both somatic cells and germ cells and is often associated with certain cancers and congenital conditions.
The chromosome abnormality that occuswhen part of one chromosome breaks off and is add to a different chromosome is?
Translocation
When part of one chromosome breaks off and is added to a different chromosome the result is a?
Addition
When part of the one chromosome breaks off and is added to a different chromosome the result is a?
Translocation
When a part of one chromosome breaks off and is added to a different chromosome the result is?
Addition
What do the four types of chromosomal mutations do?
The four types of chromosomal mutation are deletion, duplication, inversion and trasnlocation. Deletion is the loss of all or part of a chromosome. Duplication is where a segment of a chromosome is copied. Inversion is where a section of a chromosome is reversed. Translocation is the process in where a part of one chromosome breaks off and attaches to a non-homologous chromosome.
The difference between deletion duplication inversion and translocation?
Deletions are a loss of all or part of a chromosome. Duplications produce extra copies of parts of a chromosome. Inversions reverse the direction of parts of a chromosome. Translocations occur when part of one chromosome breaks off and attaches to another.
What part of the chromosome is the spindle apparatus attach?
The spindle apparatus attaches to the centromere region of the chromosome. This is where the kinetochore proteins are located, which help in the attachment of spindle microtubules to the chromosome during cell division.
What is bcr-abl?
The ABL part of chromosome 9 breaks off and fuses tothe BCR part of chromosome 22. thus, it is called BCR-ABL.
What happens during translocation?
Translocation is the process by which nutrients and other molecules are transported through a plant's vascular system from one part of the plant to another. It involves the movement of sugars, amino acids, and other organic compounds, as well as water and minerals, from sources (e.g. leaves) to sinks (e.g. roots, fruits) to support growth and metabolism. Translocation occurs primarily in the phloem tissue of plants.
Which chromosomal defect is caused when part of a chromosome breaks off and reattaches backward on the same chromosome?
The chromosomal defect caused when part of a chromosome breaks off and reattaches backward on the same chromosome is known as an inversion. Inversions can disrupt gene function and regulation, potentially leading to various genetic disorders or developmental issues. They may not always result in visible phenotypic changes but can affect the offspring if they occur in germ cells.
