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प्रश्न
What is allosome?
अति संक्षिप्त उत्तर
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उत्तर
The chromosomes which are responsible for the determination of sex are known as Allosomes (sex chromosomes).
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पाठ 3: Inheritance and Variation - Exercises [पृष्ठ ६८]
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संबंधित प्रश्न
What is the number of chromosomes in the gametes of human beings?
The term “chromosomes” literally means ______.
At which stage are chromosomes best observed?
What are the sex chromosomes in man?
Synthesis phase in the cell cycle is called so for the synthesis of more of
Name the following:
The part of the cell associated with heredity.
With the help of a neat labelled diagram, describe the structure of chromosome.
In humans, the sex chromosome complement is
Describe the structure of sex chromosomes with the help of labelled diagram.
Match the following.
| 1. Autosomes | - | Trisomy 21 |
| 2. Diploid condition | - | 9 : 3 : 3 : 1 |
| 3. Allosome | - | 22 pair of chromosome |
| 4. Down’s syndrome | - | 2n |
| 5. Dihybrid ratio | - | 23rd pair of chromosome |
