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प्रश्न
What are X-linked genes?
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उत्तर
The genes which are present on the non-homologous region of X-chromosome are known as X-linked genes.
संबंधित प्रश्न
the Biological/technical term for The repeating components of each DNA strand lengthwise
Mention, if the following statement is True or False. If false rewrite the wrong statement in its correct form:
Male act as a carrier for colourblindness.
Mention, if the following statement is True or False. If false rewrite the wrong statement in its correct form:
Females are more affected by sex-linked genetic disorders.
Study the following statements and select the correct option.
Statement I: Holandric genes are present on Y chromosome. Statement II: Holandric genes are always inherited from father to son.
What is the probability of son being colour blind is if a colour blind man marries a woman who is homozygous for normal colour vision?
Teena's father bas haemophilia which is an X-linked recessive trait, but her husband has normal blood clotting. What is the chance her son will have the disease?
Identify the progeny produced if a colour blind male marries a normal vision female.
Types of sex- linked genes:
(Haemophilia, Ichthyosis, nephritis, Myopia, Hypertrichosis, Retinitis pigmentosa)
| Column 'A' | Column 'B' | |
| (1) | Completely X- linked genes | ______ |
| (2) | Completely Y- linked | ______ |
| (3) | Incompletely sex-linked genes | ______ |
If the mother is normal and the father is haemophilic, then their two daughters will be ______.
