When a child is born with trisomy, when did the mutation occur? a. during transcription b. during mitosis c. during meiosis d. during translation?

Starting at the smallest, most simple level and working your way up to the most complex, explain how the following terms are connected. note-these terms are not in order molecules, atoms, organism, tissues, cells, organ systems, organs

The chromosomal structure that limits the number of cell divisions of a cell is the the chromosomal structure that limits the number of cell divisions of a cell is the kinetochore telomere histones centromere

Which best describes a gene? a. a sister chromatid b. a chromosome c. a tetrad d. a piece of a chromosome