Amother has one alleles for dimples and one allele or no dimples. what is the probability that she produces a gamete with the allel for dimples

What happens when the cell copies its chromosomes

How is ribosomal rna useful as a molecular clock? a. a large portion of the dna ring is not vital to structure or function, allowing it to accumulate neutral mutations. b. its rate of mutation increases over time as organisms continue to evolve and differentiate from each other. c. a slow mutation rate makes it useful for determining evolutionary relationships between ancient species. d. it is only found in select organisms, making it easier to compare relationships between species that have it.

Which statement describe events that occur during interphase?