DNA is too big to fit through the nucleus, so during transcription DNA copies it's code to mRNA. The mRNA then takes the code out to find a ribosome in the cytoplasm.
True
False

In which situations is the principle of cross-cutting relationship useful in determining relative age?

Plants consume most of their carbon from a. the soil b. the water c. the roots d. the air

Cladistics is a way of classifying organisms by examining the characteristics of their ancestors and descendants and depicting the relationships in a cladogram. which of the following best describes a challenge in classifying organisms this way? a. there are millions of species on earth, and a cladogram is not a practical means for classifying all of them. b. it is impossible to tell which organisms are most closely related to each other using a cladogram. c. cladograms are detail-oriented and do not provide a useful understanding of evolutionary relationships. d. there is a limited number of ways to organize the information, so most cladograms end up looking very similar.