Which one of these is not an example of intracellular communication a. a muscle cell maintains homeostasis b. signal is translated to cause muscle contraction c. a nerve cell stimulates a muscle cell to contract d. a muscle cell action is coordinated

The genetic code is essentially the same for all organisms. based on this information, one can logically assume which of the following statements to be correct? a. dna was the first genetic material. b. the same codons in different organisms translate into the different amino acids. c. different organisms have different numbers of different types of amino acids. d. a gene from an organism can theoretically be expressed by any other organism. e. all organisms have experienced convergent evolution.