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.
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 second statement would be more correct.
A broken part of a chromosome that becomes attached to a nonhomologous chromosome without molecular loss is known as a translocation. This can lead to genetic disorders if the translocated segment disrupts the function of important genes located on the chromosome.
False. A mutation refers to a change in the DNA sequence of a gene or chromosome, not the specific part of a chromosome that carries information about a trait.
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.
Translocation
Addition
Translocation
Addition
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.
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.
The ABL part of chromosome 9 breaks off and fuses tothe BCR part of chromosome 22. thus, it is called BCR-ABL.
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.
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.
tendon
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.