Psychological research has demonstrated that living in poverty has a wide range of negative effects on the physical and mental health and wellbeing of our nationâs children. Poverty impacts children within their various contexts at home, in school, and in their neighborhoods and communities.
Transformation. Definition. noun, plural: transformations. (1) The act, state or process of changing, such as in form or structure; the conversion from one form to another. (2) (biology) Any change in an organism that alters its general character and mode of life; post-natal biological transformation or metamorphosis. (3) (genetics) The genetic alteration of a bacterial cell resulting from the transfer of foreign DNA.
Summary. Transformation is the process that occurs when a cell ingests foreign DNA from its surroundings. Transformation can occur in nature in certain types of bacteria. In molecular biology, transformation is artificially reproduced in the lab via the creation of pores in bacterial cell membranes.he next day, the bacteria that have taken in the plasmid form colonies. Next, count the colonies to calculate the transformation efficiency, which is the number of successful transformants divided by the total amount of DNA plated.