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Home › Forums › Biology › Which of the following is true of a species that has a chromosome number of 2n = 16?
Tagged: chromosome, Monosomic, Trisomic
A) The species is diploid with 32 chromosomes per cell.
B) The species has 16 sets of chromosomes per cell.
C) Each cell has eight homologous pairs.
D) During the S phase of the cell cycle there will be 32 separate chromosomes.
E) A gamete from this species has four chromosomes.
Answer is
C) Each cell has eight homologous pairs.
The number of chromosomal sets is denoted by the letter n. When a species’ chromosome number is 2n = 16, that means the diploid cell has 16 chromosomes. A diploid cell has two sets of chromosomes (2n). A haploid cell (gamete) has only one set of chromosomes, a total of eight.