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प्रश्न
A family consists of two parents and their five children and the pedigree chart below shows the inheritance of the trait colour blindness in them.
Who is colour blind in the parents – the Father or the Mother?
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उत्तर
Father
संबंधित प्रश्न
The exchange of genetic material takes place in :
(a) vegetative reproduction
(b) asexual reproduction
(c) sexual reproduction
(d) budding
- E is the gene for brown eye colour and e is the gene for blue eye colour. Which gene is (i) recessive, and (ii) dominant?
- Both father and mother have the genes Ee in their cells. What colour are their eyes?
- Which combination of genes in the zygote will produce children with blue eyes?
- Which combinations of genes in the zygote will produce children with brown eyes?
Define the following:
Sex chromosomes
Haplodiploidy is found in ______.
Which of the following decides the sex of the child?
The maleness of a child is determined by ______
A woman has only daughters. Analyse the situation genetically and provide a suitable explanation.
Structures present in a cell which is responsible for determination of the sex of a baby is ______.
Twins are born to a family that lives next door to you. The twins are a boy and a girl. Which of the following must be true?
In the XX–XY sex determination system, if a female (XX) is fertilized by an X-bearing sperm, what is the resulting genotype of the offspring?
