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प्रश्न
Distinguish between X and Y chromosomes.
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उत्तर
| X chromosome | Y chromosome |
| It is found in both male and female | It is found in males only. |
| It is responsible for X linked characters. | It is responsible for Y linked character. |
| Chromosome appear X shaped as they are metacentric | Chromosome appear Y shaped as they are acrocentric |
| Non-homologous parts show less genes. | Non-homologous parts show more genes. |
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संबंधित प्रश्न
Write the salient features of the Sutton and Boveri concept.
Mention the name of man-made cereal. How it is formed?
Read the following statements regarding 'X and Y' chromosomes and select the correct option.
P - Due to presence of large amount of euchrornatin X chromosome is genetically more active.
Q - Due to presence of small amount of heterochromatin Y chromosome is genetically more active.
Identify the term that represents the degree of repetition of the primary basic number of chromosomes in a cell.
Chromosomal theory of inheritance was put forth by ______
Chromosome maps/genetic maps were first prepared by ______.
How many types of gametes would be produced if the genotype of a parent is AaBB?
There was a mix-up at the hospital after a fire accident in the nursery division. Which of these children belong to the parents?
According to the Chromosomal Theory of Inheritance, chromosomes serve which fundamental role in heredity?
During which cellular process do homologous chromosomes separate and distribute one chromosome from each pair to resulting gametes?
