Riboswitches are folded rnas that act as switches to turn protein synthesis on or off in response to
a. specific codes from the dna
b. changes in the environment
c. specific trnas
d. the presence or absence of ubiquitins

Classify the structures as homologous or analogous, depending on their structure and function.

Which characteristics are typical of a human population in the postindustrial stage?

Graded assignment lab report answer the questions below. which combinations of substances resulted in a chemical change? for each metal that participated in a chemical change, write the type of metal it is, based on your examination of the periodic table. were there any metallic compounds that did not react with either the acid or the base? write the type of metal, based on your examination of the periodic table. make a general statement about the reactivity of the metals in this experiment.