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प्रश्न
Which of the following traits is never observed in a human female?
पर्याय
Hypertrichosis
Haemophilia
Colour blindness
Myopia
उत्तर
Hypertrichosis
APPEARS IN
संबंधित प्रश्न
Give any 'two' names of X-linked diseases
Mention any two autosomal genetic disorders with their symptoms.
About 8% of the human male population suffers from colour blindness, whereas only about 0.4% of the human female population suffers from this disease. Write an explanation to show how it is possible.
Name a disorder a human suffers from as a result of the monosomy of the sex chromosome. Give the karyotype and write the symptoms.
Mention the symptoms of Phenylketonuria.
Where are the genes for cytoplasmic male sterility in plants located?
Rajesh and Mahesh have defective haemoglobin due to genetic disorders. Rajesh has too few globin molecules while Mahesh has incorrectly functioning globin molecules. Identify the disorder they are suffering from.
| Rajesh | Mahesh | |
| A. | Sickle cell anaemia - an autosome linked recessive trait | Thalassemia - an autosome linked dominant trait |
| B. | Thalassemia - an autosome linked recessive blood disorder | Sickle cell anaemia - an autosome linked recessive trait |
| C. | Sickle cell anemia - an autosome linked recessive trait | Thalassemia - an autosome linked recessive blood disorder |
| D. | Thalassemia - an autosome linked recessive blood disorder | Sickle cell anaemia - an autosome linked dominant trait |
If a father and son are both defective in red-green colour vision, is it likely that the son inherited the trait from his father? Comment.
Short stature in females, webbed neck absence of menstrual cycle and sterility are characteristics which of the following disease?
Give definition of non-disjunction.
