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प्रश्न
Name any two genetic in humans.
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उत्तर
Colour-blindness, Thalassaemia, Sickle cell anaemia and Haemophilia
संबंधित प्रश्न
Name the species used in sericulture. Name the stages in the life cycle of a silk moth in cyclic form.
Explain the mechanism of 'sex determination' in birds. How does it differ from that of human beings?
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?
Choose the correct answer:
Chromosomes identical in male and female are called __________
Choose the correct answer:
A man can transfer his sex-linked gene to his ______________
Complete the following sentence with appropriate word:
______are the alternative forms of a gene producing different effects.
Write the functional activity of the following structure:
Heterosomes
What is parthenogenesis?
Explain the mechanism of sex determination in birds.
A man with blood group A marries a woman having blood group O. What will be the blood group of the child?
