Which of the following is correct concerning self-splicing introns? none of these answers are correct. group ii introns use an exogenous guanosine as a cofactor. group i introns form a lariat structure. group i introns use an exogenous adenine as a cofactor. group i introns are found across all organisms, including vertebrates.

Which sentence is an example of a strong conclusion to an autobiography? a. i stayed after school three days in a row to practice onstage in the auditorium. b. i knew i would have to practice all week to memorize my dance for the recital. c. after the recital was over, i knew practicing was worth it, and i was looking forward to my next big challenge. d. on opening night, i danced in front of a packed auditorium.

How is transcription similar to translation in terms of base pairing?

This is a situation in which genes are attached to an organism's sex chromosomes; the sex of an organism influences the expression of a gene.