During a cell cycle, a cell arrests (stops) in G2. Which of the following events has occurred by this point? cells have divided. Microtubules are produced. Sister chromatids are produced. mitosis has begun

During mitosis, cytoplasmic genes segregate into daughter cells during:  more than one of the options listed here  anaphase  metaphase  telophase and cytokinesis  prophase

During mitosis, chromosome replication occurs in which of the following phases? Cytokinesis M phase Interphase Prophase

Which of the following statements are true about gap phases in the cell cycle? Select all that apply. Gap phases are when cell division takes place. Gap phases allow cells a period of growth. Gap phases are part of interphase. Gap phases contain checkpoints that regulate the cell cycle. Gap phases allow cells to form enough organelles for daughter cells.

During which of the following phases of the cell cycle will chromatins be found containing two chromatids? M G1 G0 G2 all of the above

Mitosis: Events Name the phase of mitosis in which each event occurs. Each answer choice is used once and only once. The number of chromosomes in the Anaphase cell doubles. [ Choose ] Telophase Prophase Metaphase Anaphase Prometaphase Prophase The nuclear membrane breaks down. The spindle begins to form. Chromosomes decondense. Telophasc Chromosomes are in a line down the Metaphase center of the cell.

Match the phases of the cell cycle to the major events occurring during that phase. G1 phase Growth phase in preparation 1 ♥ S phase DNA synthesis G2 phase Initial growth phase M phase Division of the nucleus Question 4 What is a pH buffer and why are they biologically important? MacBook Air 000 000 F4 F3 F5 F6 F7 F8

Which of the following is the correct order of events in mitosis?   1. Sister chromatids line up at the metaphase plate. The kinetochore becomes attached to the mitotic spindle. The nucleus re-forms and the cell divides. The sister chromatids separate.   2. The kinetochore becomes attached to the mitotic spindle. The sister chromatids separate. Sister chromatids line up at the metaphase plate. The nucleus re-forms and the cell divides.   3. The kinetochore becomes attached to metaphase plate. Sister chromatids line up at the metaphase plate. The kinetochore breaks down and the sister chromatids separate. The nucleus re-forms and the cell divides.   4. The kinetochore becomes attached to the mitotic spindle. Sister chromatids line up at the metaphase plate. The kinetochore breaks apart and the sister chromatids separate. The nucleus re-forms and the cell divides.

Identify each of these stages of the cell cycle. Each answer option should be used once. 1 2 3 4 1 [ Choose ] [ Choose ] 3 [ Choose ] 4 [ Choose ] [ Choose ]

draw/describe what happens in each of the cell cycle.