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प्रश्न
Differentiate Intersexes from Supersexes.
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उत्तर
| Intersexes | Supersexes |
| Intersexes refers to the individuals having the characteristics of both female and male sexes and their sexual anatomy does not seem to fit the typical definition of male or female. | Supersexes ar formed as a result of an abnormal combination of sex chromosomes. Example: Super males in humans human beings have 44+XYY chromosomes. |
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संबंधित प्रश्न
Explain the mechanism of sex determination in birds.
How is the sex of the child determined in human beings?
Explain the mechanism of 'sex determination' in birds. How does it differ from that of human beings?
The person A has only B chromosomes in all its gametes. On the other hand, another person C has chromosome D in half of gametes and chromosome E in the other half of gametes. When chromosomes B and D combine during fertilisation, a female zygote results. On the other hand, combination of B and E chromosomes produces a male zygote.
(a) What are chromosomes (i) B (ii) D, and (iii) E?
(b) Out of B, D and E, which two chromosomes are of the same type?
(c) Which chromosome is smaller in size?
(d) What is the general name of chromosomes such as B and E?
(e) Out of the two persons A and C, which one is (i) male, and (ii) female?
Define the following:
Sex chromosomes
With the help of a chart, explain the method of sex determination in honeybees.
Explain the mechanism of sex determination in humans with a suitable chart.
Sex is determined in human beings ______.
Which of the following determines the sex of a child?
The belief that the mother is completely responsible for the sex of the child is wrong because the child
