Which of the following is not true about archaeal ribosomes? multiple choice
a) they may possess ribosome binding sites homologous to bacterial shine-dalgarno sequences.
b) they are 70s like bacterial ribosomes.
c) they have similar antibiotic sensitivities to those of bacteria.
d) all of these are true about archaeal ribosomes.

In which direction is the pacific plate moving in relation to the north american plate?

And give a detailed description! scientist observes the boundary between two tectonic plates for a decade and finds that no new volcanoes have formed over the course of her investigation. does this result support the theory of plate tectonics? why or why not?

How do high-energy electrons from glycolysis and the krebs cycle contribute to the formation of atp from adp in the electron transport chain? a. high-energy electrons interact with pyruvic acid to create a phosphate bond with adp, forming atp. b. high-energy electrons supply the needed energy to synthesize atp from the lower-energy adp in the electron transport chain. c. high-energy electrons supply a negative charge which causes the citric acid to oxidize, forming a phosphate group to bond with adp. d. high-energy electrons increase the temperature of adp so it easily reacts to form atp.