Homo sapienshave 23 pairs of chromosomes. This implies that ________.
A. 46 double-stranded DNA molecules are present in each somatic cell
B. 23 single-stranded DNA molecules are present in each somatic cell
C. 23 double-stranded DNA molecules are present in each somatic cell
D. several hundreds of genes are present on DNA but not on the chromosomes
Answer:A
Homo sapienshave 23 pairs of chromosomes. This implies that ________.
A. 46 double-stranded DNA molecules are present in each somatic cell B. 23 single-stranded DNA molecules are present in each somatic cell C. 23 double-stranded DNA molecules are present in each somatic cell D. several hundreds of genes are present on DNA but not on the chromosomes