Anaphase: The kinetochore microtubules that make up the spindle begin to shorten, separating the sisterchromatids from one another and drawing each to opposite poles of the cell. Polar microtubules assist inthis process as they begin to lengthen and push the poles farther from each other.Why is this separation of chromatids necessary?

Cell division is a part of cell cycle where parental cell is divided into two or more daughter…

Answered: Anaphase: The kinetochore microtubules…

Biology 2e

2nd Edition

ISBN:9781947172517

Author:Matthew Douglas, Jung Choi, Mary Ann Clark

Publisher:Matthew Douglas, Jung Choi, Mary Ann Clark

Chapter10: Cell Reproduction

Section: Chapter Questions

Problem 10RQ: The mitotic spindles arise from which cell structure? centromere centroscme kinetochore cleavage...

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Similar questions

S. Chromosomes are duplicated during what stage of the cell cycle? G1 phase S phase prophase prometaphase
Anaphase- In Mitosis a) Centromeres divide. b) Single-stranded chromosomes (now consisting of one DNA molecule each) are pulled to opposite poles by the spindle fibers. – third stage of mitosis
Mitotic spindle function relies heavily on microtubule motors. For each of the following motor proteins, predict the effect on spindle formation, function, or both of adding a drug that specifically inhibits only that motor: kinesin-5, kinesin-13, and kinesin-4.
Cytoskeletal elements play important roles in cell division. The mitotic spindle apparatus is made up of _____________ _____________ and pulls sister chromatids apart, whereas the contractile ring is made up of ______________ _____________ required for the separation of daughter cells at the end of the mitotic phase of the cell cycle
....... assemble specifically at mitosis to mediate attachment of chromosomes to spindle micro tubules. kinetochores centrioles Centrosomes centromeres
Describe the mitotic spindle. Include what it is made of, how it forms, and what its role is in cell division.
Oscillations in the activity of which protein family propels the cell cycle forward and creates abrupt transitions between different cell cycle states? prophases kinetochores cyclin-dependent kinases microtubules
Sister chromatids are joined at the ______. spindle centrosome centriole centromere
Discuss about segregation—the mitotic spindle
Metaphase- Mitosis a) Chromosomes line up at the equator of the cell. b) One spindle fiber of the very conspicuous spindle system attaches to the centromere of each chromosome.
TELOPHASE OF PLANT CELL describe the appearance of DNA, spindle fibers and location of the chromosomes please describe the appearance and location, do not state the process do not copy from google please
Draw a simple model of a cell shortly before centrosome duplication and draw a representationof the centrosome cycle through two rounds of the cell cycle (until you have 4 cells). In eachdivision note the plane where the contractile ring will bisect the spindle.

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