Advertisements
Advertisements
Question
Long answer type question.
Describe the different types of chromosomes.
Advertisements
Solution
Following are the four types of chromosomes with respect to the position of the centromere: Acrocentric (j shaped), Telocentric (i shaped), Sub-metacentric (L shaped) and Metacentric (V-shaped).
| Type of chromosome | Name of chromosome | Position of centromere |
![]() |
Metacentric | Middle of the chromosome |
![]() |
Sub-metacentric | Some distance away from the centre of chromosomes |
![]() |
Acrocentric | Near one end of the chromosome |
![]() |
Telocentric | At one end |
APPEARS IN
RELATED QUESTIONS
Humans have 46 chromosomes. Their sperms and eggs will have ______ chromosomes each.
The component which is in the nuclei of cells and carries the hereditary characteristics is called ______.
Enumerate the various changes that occur in the nucleus of the cell during prophase.
Differentiate between
Chromatin and Chromosome.
Explain the Term Zygotene
Mention, if the following statement is True or False. If false rewrite the wrong statement in its correct form:
Chromosomes are the thickest and shortest in telophase.
Duplicated chromosomes are joined at a point termed ______.
Name the following:
Pair of genes responsible for a particular characteristic.
The centromere is found at the centre of the ______ chromosome.
Distinguish between the following pair:
Karyotype and Karyokinesis




