Word: Kinetochore
Part of Speech: Noun
Definition: A kinetochore is a specialized part of a chromosome that forms during cell division (specifically during a process called mitosis). It is located at the centromere (the middle part of the chromosome) and helps to hold the two identical parts of the chromosome (called chromatids) together in an "X" shape.
Usage Instructions: - The word "kinetochore" is often used in biological or scientific contexts, especially when discussing cell division or genetics. - You can use it when talking about how cells divide and how genetic information is passed on.
Example Sentence: During mitosis, the kinetochore ensures that each new cell gets the correct number of chromosomes.
Advanced Usage: In more complex discussions, you might hear about the role of kinetochores in the movement of chromatids to opposite ends of the cell, which is crucial for accurate cell division and preventing genetic disorders.
Word Variants: - There are no common variants of the word "kinetochore," but related terms include "kinetochoric" (adjective) which describes something related to kinetochores.
Different Meanings: - In biology, "kinetochore" has a specific meaning related to chromosomes. It does not have other meanings in everyday language.
Synonyms: - There are no direct synonyms for "kinetochore," but it is closely associated with terms like "centromere" (the part of the chromosome where the kinetochores are located) and "chromatid" (the two identical halves of a chromosome).
Idioms and Phrasal Verbs: - There are no idioms or phrasal verbs that include "kinetochore," as it is a technical term used primarily in scientific contexts.