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प्रश्न
Choose the correct answer from the four options given below :
In a human male, a sperm will contain :
विकल्प
Both X and Y chromosomes
Only Y chromosome
Only X chromosome
Either X or Y chromosome
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उत्तर
Either X or Y chromosome
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संबंधित प्रश्न
Name the species used in sericulture. Name the stages in the life cycle of a silk moth in cyclic form.
There are two sets of chromosomes in the zygote.
In a human, how many chromosmes are present in a sperm in the testes?
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:
Males have more chances of suffering from sex-linked disease because of ___________
Which of the following is incorrect regarding ZW-ZZ type of sex determination?
Match the items of Column I with Column II:
| Column I | Column II | ||
| i. | XX-XO method of Sex Determination | a. | Turner syndrome |
| ii. | XX-XY method of Sex Determination | b. | Female heterog ametic |
| iii. | karyotype-45 | c. | Grasshopper |
| iv. | ZW-ZZ method of Sex Determination | d. | Female homogametic |
The ‘X’ body of Henking was observed in ______.
Grasshopper is an example of XO type of sex determination in which the males have ______.
Human offspring’s sex is determined ______
