What is epigenetics? How are epigenetic changes different than genetic changes?
What will be an ideal response?
Answer: A good answer will include the following key points.
? Epigenetics is the study of stable changes in the expression of a particular gene that occur without changes in DNA base sequences.
? Epigenetic changes affect the expression of a gene without any changes in the sequence of bases in the gene's DNA.
? Genetic changes, such as mutation, involve a change in the sequence of bases within a gene.
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According to the research on sentence generation during writing,
a. the linearization problem is seldom an issue for written language. b. hesitant phases tend to alternate with fluent phases. c. sentence generation is typically an orderly, systematic process. d. sentence generation during writing has almost nothing in common with sentence generation during speaking.
Mr. Rodriguez, a 75-year-old male, was a participant in a
study that required him to look at different types of advertisements. These ads featured three types of appeals: emotional, knowledge-related, and neutral. Based on research, it is most likely that: a. Mr. Rodriguez will remember all the ads equally well. b. Mr. Rodriguez will remember the neutral items the best. c Mr. Rodriguez will remember the emotional ads the best. d. Mr. Rodriguez will remember the knowledge-related ads the best