ASU BIO 181 Exam 1 Questions and complete solutions

ASU BIO 181 Exam 1 Questions and complete solutions Actin Filaments are present in: Microtubules are present in: Cytokinesis in plant and animal cells takes two forms: An important checkpoint regulator is at the Gap 2/M-phase transition. Here, Cyclin B and cdkl1 activate and form MPF which becomes a _____ _____ and causes DNA to condense into _____. The _____ begins to be destroyed at the Metaphase of the cell cycle causing the chromosomes to begin to _____. The activation of both MPF and MAPK result in _____ _____ of the cytoplasm during M-phase. MAPK has two different functions depending on where this Kinase acts in the _____ _____. If the Kinase becomes active during interphase, the cell is triggered to progress through the _____ _____. Two types of second messengers discussed in lecture can exist downstream of a plasma membrane receptor. These are _____ and _____. There are two basic forms of cytoplasmic signaling (i.e signal transduction). One uses _____ and the other uses _____. What is the difference between a single-pass transmembrane protein and a 7-pass transmembrane protein? Is a cancer cell anchorage independent and immortal, or is it anchorage dependent and mortal? Do they exhibit contact inhibition? If something is soluble in water, a hydration forms around it and it is termed: What limits the paramecium from acquiring more complex functions? What limits an individual cell from becoming more complex? T/F: In your own multicellular body, different cells have a division of labor between them: T/F: A normal cell is anchorage