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प्रश्न
Choose the correct answer:
Chromosomes identical in male and female are called __________
विकल्प
sex chromosomes
autosomes
heterosomes
dominant
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उत्तर
Chromosomes identical in male and female are called autosomes
संबंधित प्रश्न
Explain sex determination in human beings.
In a human, how many chromosmes are present in a sperm in the testes?
In a human, how many chromosmes are present in a skin cell?
- E is the gene for brown eye colour and e is the gene for blue eye colour. Which gene is (i) recessive, and (ii) dominant?
- Both father and mother have the genes Ee in their cells. What colour are their eyes?
- Which combination of genes in the zygote will produce children with blue eyes?
- Which combinations of genes in the zygote will produce children with brown eyes?
Does the sex of the child depend on the father or it is just a matter of chance? Discuss.
Choose the correct answer :
Human sex chromosomes are __________
With the help of a chart, explain the method of sex determination in honeybees.
Sex is determined in human beings ______.
How is the sex of a newborn individual determined in different species of animals? Give three examples to support your answer.
Which term describes organisms where male and female reproductive organs are present in separate individuals?
