Next you grow the mutant at the restrictive high temperature and sort an equal number of cells. First, what phase of the cell cycle do you expect the cells to arrest in? G1 COM O G2 OS

Approximately what percentage of the cell cycle time does a cell spend in interphase?   Question options:   70%   80%   60%   90%

Which statement is likely true given the infomation in the diagram? Net1 Cdc20 APC АРС Cdc5/Polo Cdc14 -- Cdc20 APC АРС Hct1 Hct1 Lag Mad2 Cdc20 Hct1 Cdc14 APC APC Incomplete spindle Sict Sic1 В Cdk1-cyclin Anaphase inhibitors Mitotic cyclins S/G2 Metaphase Anaphase Spindle disassembly Cytokinesis DNA re-replication O Cdc5/Polo is a phosphatase. O An overactive, gain of function mutation in Mad2 would cause metaphase arrest. O A overactive, gain of function mutation in Cdc14 would cause prolonged metaphase or metaphase arrest. O The outcome of Cdh1/Hct1 activity is a rapid rise in MPF/M-CdkC activity. H-1

Which protein or proteins mediate(s) the nucleation of microtubules? Arp 4 O Formin OY-TURC O Arp 2/3 < Previous

Which event occurs in S-phase? Question 4 options:   Mitotic spindle is created.   Normal growth and cell function   Energy stores are replenished   Karyokinesis   None of the above

Can you draw 4th cell division of the adult stem cells. 1st and 2nd are symmetrically. 3rd and 4th are asymmetrically. What kind of cell is the product at the 4th division? Explain your reasoning