For the cell cycle to progress normally, the protein ________ must be destroyed by____. Select one: a. cyclin, a protease b. nuclear membrane, phosphorylation c. cdk, a protease d. cyclin, apoptosis e. cdk, apoptosis
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- Which of the following is not an internal or external factor that controls cell division? a Apoptosis is a special set of controlled steps in which a cell dies intentionally. b When a neighboring cell grows, its cell membrane is touching its neighbor. c Signal receptors on the inside of the cell membrane detect overstretching of the cell membrane when a cell gets too large. d chemical messengers like kinase and cyclinCytokinesis usually, but not always, follows mitosis. If a cell completed mitosis but not cytokinesis, the result would be a cell withCytokinesis usually follows mitosis. If a cell completed mitosis, but did not undergo cytokinesis, the result would be a cell with _____. Question options: two abnormally small nuclei two normal nuclei two nuclei containing half the diploid number of chromosomes a single large nucleus
- Cytokinesis usually, but not always, follows mitosis. If a cell undergoes mitosis and not cytokinesis, this would result in O 2 cells without nuclei a cell with two or more nuclei. O cells with abnormally small nuclei. O a cell with a single large nucleus.The cell cycle Illustrate the role of the cell cycle (mitosis) and differentiation in producing and maintaining complex organisms. Label this diagram: Ghe Cell Cycle Describe what happens during each stage of the cell cycle: Interphase G, Phase: S Phase G, Phase CytokinesisNuclear envelope is present in _______?_______of cell cycle and _____?________ of mitosis .
- The phases of cell cycles in order are O a. Metaphase, anaphase, telophase, interphase, prophase and cytokinesis O b. Metaphase, anaphase, interphase, prophase, telophase and cytokinesis O c. Interphase, telophase, cytokinesis, prophase, metaphase and anaphase O d. Cytokinesis, telophase, anaphase, metaphase, prophase and interphase O e. Anaphase, telophase, cytokinesis, interphase, prophase and metaphase O f. Interphase, prophase, metaphase, anaphase, telophase and cytokinesis g. Prophase, interphase, metaphase, anaphase, telophase and cytokinesis What is the purpose of using sodium bicarbonate (NaHCO3) in the photosynthesis experiment? a. None of the other choices is valid O b. To provide dissolved dissolved 02 O c. To provide dissolved dissolved CO2 O d. To provide dissolved waterWhich of the following is least likely to result in the formation of a cancerous cell? A Dysfunction results in the permanent activation of a cell division pathway in the absence of the appropriate ligand. B с D Separation of chromatids during mitosis occurs without all centromeres being attached to spindle fibers from both poles. A dysfunction in a cell cycle checkpoint prevents a cell from entering the S phase. A dysfunction causes the inability to produce cancer-suppressing proteins.A cellular process is shown in stages from left to right in the image. Which of the following is the depicted process, with the correct description of its function? Outiside of cell Plasma Membrane -00 0--00 8-88-8 8-88-8 A. Endocytosis; initiation of signal transduction B. Endocytosis; uptake of nutrients C. Exocytosis; breakdown of wastes D. Exocytosis; secretion of proteins
- Describe the cell cycle using the following words: Interphase G1 G2 S phase M phase (mitosis) Prophase Metaphase Anaphase Telophase Cytokinesis Apoptosis Check Points feedbackConsider the proper progression of the cell cycle. In one of the first steps, the __ Select one: a. cell membrane breaks down as the micrtubulin filaments dissolve b. cell membrane breaks down as the intermediate filaments dissolve c. nuclear membrane breaks down as the actin filaments dissolve d. cell membrane breaks down as the actin filaments dissolve e. nuclear membrane breaks down as the intermediate filaments dissolveThe three major parts of a cell are _________.a. the nucleus, the nucleolus, and the nuclear envelopeb. the nucleus, the cytoplasm, and the cell membranec. the lysosomes, ribosomes, and vesiclesd. the endoplasmic reticulum, the Golgi apparatus, andribosomes