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Eukaryotic- like (possessing a defined nucleus) cells were obtained from a Martian soil sample. The nucleus was carefully isolated and the chromatin obtained. The fibers had a "beads on a string" appearance, suggesting some type of "histones." Following digestion with micrococcal nuclease, protein removal, and gel electrophoresis, DNA fragments were obtained that are multiples of 280 base pairs in length. Longer incubation with micrococcal nuclease prior to protein removal results in fragments 200 base pairs in length. The amount of DNA that is wrapped around the "core histones" is therefore
Career Ladder
A structured series of job positions through which an individual progresses in an organization.
Career Plateau
A point in an individual’s career at which the probability of moving farther up the hierarchy is low.
Career Paths
The progression of jobs and roles an individual might follow during their career, often within a particular field or industry.
Career Stage Model
A conceptual framework that outlines the various phases individuals go through in their professional lives, each with distinct psychological and role-based characteristics.
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