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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
Chromosomes get aligned at the centre of the cell during:
A. Metaphase
B. Anaphase
C. Prophase
D. Telophase
During the pairing of chromosomes in meiosis, the ________ chromosomes come to lie side by side.
Why gametes have a haploid number of chromosomes?
What is the importance of meiosis?
Name the following:
The pattern of arrangement of genes along a chromosome.
Complete the following sentence with appropriate word:
The chromosomal theory of inheritance was proposed by ____________in 1902.
Write the functional activity of the following structure:
Chromosomes
Some of the chromosomes have an elongated knob-like appendages known as telomere.
Read the following statements and select the correct option.
Statement I: The densely packed transcriptionally active, light staining region of chromatin is known as 'Heterochromatin'.
Statement II: The loosely packed, dark staining transcriptionally inactive region of chromatin is known as 'Euchromatin'.
Rewrite the correct form of the statement by changing the first or last word only:
Duplicated chromosomes remain attached at a point termed as centrosome.
