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प्रश्न
Define euploidy.
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उत्तर
When the chromosome number in a cell is the exact multiple of the primary basic number, then it is called euploidy.
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संबंधित प्रश्न
What is the number of chromosomes in the gametes of human beings?
What are genes?
Choose the correct answer:
Minimum coiling in chromosome is at ________________
Name the following:
The part of the cell associated with heredity.
Name the following:
A specific part of a chromosome that determine hereditary characteristics.
Column ‘II’ is a list of items related to ideas in Column ‘I’. Match the term in Column ‘II’ with a suitable idea given in Column ‘I’.
| Column I | Column II |
| Genetics | Chromosomes are similar in size and shape. |
| Autosomes | The alternative forms of a gene. |
| Recessive gene | Study of laws of inheritance of characters |
| Allele | A gene that can express only when in a similar pair. |
| Homologous chromosomes | Chromosomes are other than the pair of sex chromosomes. |
Identify the odd one:-
The centromere is found at the centre of the ______ chromosome.
Explain the structure of a chromosome.
Which of the following describes the correct type of chromosome?
X- chromosome: A : : Y-chromosome: В
