In transcription, a sequence of 3 nitrogenous bases, known as a contain codes
for one
These nitrogenous bases of DNA are complementary base
paired to form
RNA which has three base sequences called
that code for one

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.

When a population split into two subgroups what is most likely to cause the subgroups to develop different traits?

49 ! how are energy cycles and growth cycles related?