The nucleus of a frog somatic cell contains 26 chromosomes. How many DNA molecules does a frog sperm have?

Sex cells (gametes) are always produced during meiotic division. This type of division is characterized by the fact that ultimately 4 daughter cells with a haploid set of chromosomes are obtained. In other words, the number of chromosomes is halved. Therefore, if the double (diploid) set of frog chromosomes, characteristic of somatic cells, is 26, then in germ cells it will already be equal to 13.



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