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प्रश्न
XO type of sex determination and XY type of sex determination are examples of ____________.
विकल्प
Male heterogamety
Female heterogamety
Male homogamety
Both Female heterogamety and Male homogamety
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उत्तर
XO type of sex determination and XY type of sex determination are examples of Male heterogamety.
संबंधित प्रश्न
Answer the following questions related to sex determination in human beings:
i. What is sex chromosome?
ii. How many pairs of chromosomes are present in human beings?
iii. How is the sex of the human offspring determined?
iv. Draw a diagram depicting sex determination in man.
Explain the mechanism of sex determination in birds.
Which combination of genes in the zygote will produce children with brown eyes?
A couple with a newborn baby is troubled that the child does not resemble either of them. Suspecting that a mixup occurred at the hospital, they check the blood type of the infant. It is type O. Because the father is type A and the mother type B, they conclude that a mixup has definitely occurred. Are they correct? Give reason for your answer.
Explain the haplo-diploid method of sex determination in the honey bee.
Identify the organism in which ZZ-ZW type of sex determination is observed.
Sex is determined in human beings ______.
A man with blood group A marries a woman having blood group O. What will be the blood group of the child?
Which of the following decides the sex of the child?
What is the probability of a girl or a boy being born into a family? Justify your answer.
