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प्रश्न
Complete the following sentence with appropriate word:
___________ chromosomes do not take part in sex determination.
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उत्तर
Autosomes chromosomes do not take part in sex determination.
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संबंधित प्रश्न
Which of the following is an example of ZW – ZZ type of mechanism of sex determination?
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?
Name any two genetic in humans.
With the help of a chart, explain the method of sex determination in honeybees.
Drone of the honeybees shows haploid number of chromosomes. Illustrate.
Write a short note on sex determination in man.
Explain the mechanism of sex determination in birds.
The number of pairs of sex chromosomes in the zygote of a human being is ______
Which of the following determines the sex of a child?
Fill the blank circles in figure and identify the sex of child A and B.
