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प्रश्न
Choose the correct answer from the four options given below :
In a human male, a sperm will contain :
पर्याय
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
Differentiate between ‘ZZ’ and ‘XY’ type of sex-determination mechanisms.
The two versions of a trait (character) which are brought in by the male and female gametes are situated on :
(a) copies of the same chromosome
(b) sex chromosomes
(c) two different chromosomes
(d) any chromosomes
In human males all the chromosomes are paired perfectly except one. This/these unpaired chromosomes is/are:
- large chromosome
- small chromosome
- Y chromosome
- X chromosome
Which combination of genes in the zygote will produce children with blue eyes?
Choose the correct answer:
Chromosomes identical in male and female are called __________
Complete the following sentence with appropriate word:
___________ chromosomes do not take part in sex determination.
What is haplodiploidy?
Explain the mode of sex determination in honeybees.
In humans, males are heterogametic and females are homogametic. Explain. Are there any examples where males are homogametic and females heterogametic?
Which organisms utilize the ZW–ZZ sex determination system?
