Which of the following choices represent mrna molecules that could be produced from the primary rna transcript by alternative rna splicing? (in each choice, the yellow part on the left represents the 5' cap, and the yellow part on the right represents the poly-a tail.)
a) acegi
b) acgi
c) acei

What is the main reason that attitudes are more often revealed in spoken rather than written language? a. in writing, we try to put the "best face" on what we write. b. we speak far more often than we write. c. in writing, we can more easily conceal our attitudes. d. in spoken language, we are often careless in our use of words.