What is the driving force to separate the sister chromatids during Anaphase A of mitosis?   A. Loss of microtubule subunits from the plus ends of the kinetochore microtubules   B. Addition of microtubules at the plus ends of the chromosomal microtubules.   C. Loss of microtubule subunits from both ends of the astral microtubules.   D. Addition of microtubule subunits at the plus ends of the overlap microtubules.

If the onion root spends most of its time in Interphase during Mitosis and the percentage of time was 8.92% according to my chart what is the actual values for onion root cells in Mitosis suppose to be?

Identify the phase in mitosis in which the chromatin condenses into chromosomes. Select one: a. Telophase b. Anaphase c. Prophase d. Metaphase

1) Use your knowledge of the cell cycle to explain why onion root tip cells spend most of their time in this stage 2) complete table below of stages and reasoning

QUESTION 7 Match the stage of mitotic cell division with its description. chromosomes line up in the middle of the cell on spindle fibers cytoplasmic division results in two new cells A. interphase sister chromatids separate and daughter chromosomes begin moving to gopposite poles B. anaphase C. telophase nuclear membrane disintegrates, DNA condenses, spindle highways begin to D. metaphase be formed E. prophase F. cytokinesis daughter chromosomes arrive at opposite ends of the cell, the cell membrane pinches in, nuclear membranes form DNA replication and organelle doubling

1. Mitosis: a. Are the chromosomes at each pole during telophase identical to chromosomes in the original cell (prior to S phase of cell cycle)? b. Are the new daughter cells genetically identical to the original cell? c. Does crossing over occur in mitosis? Explain.