how many chromosomes occur in a normal human somatic cell
Variation, The University Society, New York, p. 46, 1934.) Ë e diploid number of chromosomes in human somatic cells is 2= 46 and n. the haploid number of chromosomes present in mature human gametes (eggs. and sperm) is n= 23. Other species of plants and animals have their characteristic diploid and. haploid chromosome numbers.