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Which of the following statements is true?
In grasshoppers and some insects, the male has only four sex chromosomes.
A male individual contains one X and two Y chromosomes.
In human beings, there are 46 chromosomes, of which 42 (21 pairs) are autosomes.
In diploid organisms having separate sexes, a specific pair of chromosomes in each diploid cell determines the sex of the individual; they are called sex chromosomes.
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