Which of the following are dna repair processes which are required to make the required gene edits after use of one of the gene editing systems? (select all that apply)
a. alkytransferase catalyzed direct repair
b. homologus recombination
c. base excision repair
d. nonhomologous end joining repair
e. nucleotide excision repair

Astudent reads the following text in a science book: scientific evidence tells us that the cause of earths four seasons is the tilt of earth as it revolves around the sound the student is instructed to illustrate this information in a science book. how will the student illustrate winter in the northern hemisphere? a.earths northern hemisphere will tilt away from the sun. b. earths northern hemisphere will tilt toward the sun. c.earths orbit will be farther away than from the sun d. earths southern hemisphere will tilt away from the sun.