meiosis and increased genetic diversity necessary for evolution. See also.C.2. If Varsity Tutors takes action in response to an Infringement Notice, it will make a good faith attempt to contact the party that made such content available by means of the most recent email address, if any, provided by such party to Varsity Tutors. Learning Objectives:.6, the student is able to use calculated surface area-to-volume ratios to predict which cell(s) might eliminate wastes or procure nutrients faster by diffusion. If you're behind a web filter, please make sure that the domains *.kastatic. Evidence of student learning is demonstrated by knowing the order of the processes (replication, alignment, separation). The surface area of the plasma membrane must be large enough to adequately exchange materials; smaller cells have a more favorable surface area-to-volume ratio for exchange of materials with the environment. Fertilization involves the fusion of two gametes, increases genetic variation in populations by providing for new combinations of genetic information in the zygote, and restores the diploid number of chromosomes. These limitations restrict cell size. Knowledge of any one cyclin-CdK pair or growth factor is beyond the scope of the course and the AP Exam. To foster student understanding of this concept, instructors can choose an illustrative example such as: Root hairs, cells of the alveoli.
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Mitosis occurs after DNA replication. Please follow these steps to file a notice: You must include the following: A physical or electronic signature of the copyright owner or a person authorized to act on their behalf; An identification of the copyright claimed to have been infringed; A description of the. Cancer results from disruptions in cell cycle control. Louis, MO 63105, or fill out the form below. Evidence of student learning is a demonstrated understanding of each of the following:. Nondividing cells may exit the cell cycle; or hold at a particular stage in the cell cycle. Your Infringement Notice may be forwarded to the party that made the content available or to third parties such as ChillingEffects. Separation of the homologous chromosomes ensures that each gamete receives a haploid (1n) set of chromosomes composed of both maternal and paternal chromosomes. See.2.9 The student is able to construct an explanation, using visual representations or narratives, as to how DNA in chromosomes is transmitted to the next generation via mitosis, or meiosis followed by fertilization. The cell cycle is a complex set of stages that is highly regulated with checkpoints, which determine the ultimate fate of the cell. Meiosis, a reduction division, followed by fertilization ensures genetic diversity in sexually reproducing organisms.