select the exception.ĭ) telophase c) interphase a duplicated chromosome has _ chromatidsĭ) four b) two the chromosomes have arrived at opposite poles duringĭ) prophase d) prophase the nuclear envelope begins to break up in lateĭ) prophase d) prophase DNA replication occursĭ) during prophase a) during S phase during the G2 phase of the cell cycle, most of the cell's activity is directed towardĭ) making the proteins that drive mitosis d) making the proteins that drive mitosis in which of the stages below are the chromosomes present as attached sister chromatids?ĭ) 1, 2, and 3 b) 1 and 3 which cell structure is present during plant cell division but not animal cell division?ĭ) cell plate d) cell plate checkpoint genes encoding proteins that promote mitosis are calledĭ) mitogens c) proto-oncogenes what is a noncoding, repetitive DNA sequence at the end of chromosomes?ĭ) telomerase a) telomere the sister chromatids detach from one another and become visibly separated chromosomes duringĭ) metaphase a) anaphase after mitosis, the chromosome number of a descendant cell is _ the parent's cellĭ) doubled compared to a) the same as if a cell's DNA is damaged, the products of _ genes interact to advance, delay, or stop the cell cycle. Homologous recombination (HR) is one cause of repeat instability and we hypothesized that gap filling was a. Cytokinesis, the division of the cytoplasm to form two new cells, overlaps with the final stages of mitosis. ![]() select the exception.ĭ) S c) R 3 of the 4 answers listed below are stages of actual nuclear division. Expanded CAG/CTG repeats are sites of DNA damage, leading to repeat length changes. The chromosomes begin to decondense and return to their stringy form. a) starts when cell plate forms to eventually become the cell wall the spindle is made ofĭ) golgi bodies b) microtubules the distribution of cytoplasm to daughter cells is accomplished duringĭ) prokaryotic fission c) cytokinesis 3 of the 4 answers listed below are periods of the cell cycle. ![]() Cytokinesis (cytoplasmic division) in plant cellsĪ) starts when cell plate forms to eventually become the cell wallī) occurs when the plasma membrane is pulled inward by a ring of microtubulesĭ) involves a cleavage furrow.
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