If There Are 20 Chromatids In A Cell, How Many Centromeres Are There?

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AnswerQuestion Answers for Class 12Class 12 BiologyClass 12 ChemistryClass 12 EnglishClass 12 MathsClass 12 PhysicsClass 12 Social ScienceClass 12 Business StudiesClass 12 EconomicsQuestion Answers for Class 11Class 11 EconomicsClass 11 Computer ScienceClass 11 BiologyClass 11 ChemistryClass 11 EnglishClass 11 MathsClass 11 PhysicsClass 11 Social ScienceClass 11 AccountancyClass 11 Business StudiesQuestion Answers for Class 10Class 10 ScienceClass 10 EnglishClass 10 MathsClass 10 Social ScienceClass 10 General KnowledgeQuestion Answers for Class 9Class 9 General KnowledgeClass 9 ScienceClass 9 EnglishClass 9 MathsClass 9 Social ScienceQuestion Answers for Class 8Class 8 ScienceClass 8 EnglishClass 8 MathsClass 8 Social ScienceQuestion Answers for Class 7Class 7 ScienceClass 7 EnglishClass 7 MathsClass 7 Social ScienceQuestion Answers for Class 6Class 6 ScienceClass 6 EnglishClass 6 MathsClass 6 Social ScienceQuestion Answers for Class 5Class 5 ScienceClass 5 EnglishClass 5 MathsClass 5 Social ScienceQuestion Answers for Class 4Class 4 ScienceClass 4 EnglishClass 4 MathsIf there are 20 chromatids in a cell, how many centromeres are there?AnswerVerified519.3k+ viewsHint: A chromatid is one of two identical halves of a replicated chromosome and the centromere is the specialized DNA sequence of a chromosome that links a pair of sister chromatids. During mitosis, spindle fibres attach to the centromere via the kinetochore. Complete answer:Before partition sister chromatids stay connected at centromeres. After division, every chromatid turns into a daughter chromosome. The cell is as yet partitioned and not isolated in two daughter cells by cytokinesis. On the off chance that there are 20 centromeres found in anaphase, there are 20 chromosomes in the partitioning cell. Consequently, each shaft of the partitioning cell will get 10 chromatids: every chromatid will presently turn into a chromosome for the daughter cell. Centromeres are the attachment points for two replicated sister chromatids and appear only when DNA replication occurs. That is, the normal number of chromosomes in the cell is 10, and there are normally 5 chromosome pairs. Now that there are 20 chromatids, they should be in identical pairs of two (sister chromatids) because replication has occurred. So, there would be 10 centromeres.Note: A chromosome contains 2 chromatids and a centromere. DNA (deoxyribonucleic Acid) is the hereditary material of living beings present in the chromosome. In people, DNA is found in practically every. At the point when a cell in the body separates, it will give a duplicate of its DNA to every one of its daughter cells. Recently Updated PagesWhy are manures considered better than fertilizers class 11 biology CBSEFind the coordinates of the midpoint of the line segment class 11 maths CBSEDistinguish between static friction limiting friction class 11 physics CBSEThe Chairman of the constituent Assembly was A Jawaharlal class 11 social science CBSEThe first National Commission on Labour NCL submitted class 11 social science CBSENumber of all subshell of n + l 7 is A 4 B 5 C 6 D class 11 chemistry CBSEWhy are manures considered better than fertilizers class 11 biology CBSEFind the coordinates of the midpoint of the line segment class 11 maths CBSEDistinguish between static friction limiting friction class 11 physics CBSEThe Chairman of the constituent Assembly was A Jawaharlal class 11 social science CBSEThe first National Commission on Labour NCL submitted class 11 social science CBSENumber of all subshell of n + l 7 is A 4 B 5 C 6 D class 11 chemistry CBSE

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