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Which of the following statement for the...

Which of the following statement for the grasshopper is incorrect ?
(1) Male individual is heatrogametic due to two heteromorphic sex chromosomes
(2) Sperm determines the sex of offsprings
(3) Similar number of autosomes are found in male and female individuals both
(4) All eggs contain autosomes as well as X-chromosome.

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Answer (1)
`:'` Male individual `= ("AA"+XO)` i.e, only one type of sex chromosome .
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