Mutations in the genetic code can occur when the dna is carried from the nucleus to the ribosome dna duplicates and an amino acid is changed amino acids are transported from the cytoplasm to ribosomes the cell divides in to daughter cells

The answer is the second one. Mutation is the changing of the structure of a quality, bringing about a variation shape that might be transmitted to ensuing eras, brought on by the modification of single base units in DNA, or the erasure, addition, or revision of bigger areas of qualities or chromosomes.

Where is the rest of the question

Schools are being forced to embrace computers. unlike their "digital immigrant" teachers, these students are "digital natives", born into a world where technology is an integral part of everyday life. almost every student has access to a multitude of computers, laptops and tablet devices. it would be crazy to assume an assignment would  notbe written on computer in this day and age.many schools now have a 1-to-1 computer policy, and many districts and states in the united states have mandated computers or ipads across the state for every student,  including los angeles, the second largest school district in the country.but the thing is, when they tried it in la, it wasn't the success they hoped for. that's because the tablets weren't used as much as they expected. rather, it appeared there was a gap between the digital native's love of technology and their use of it in the classroom.this conflicted relationship with computers is also underscored by much of the literature on education. it is also highlighted in professional development and conferences such as  edutech.