which cytoskeletal fibers attach to and move chromosomes during mitosis?
Homework Answers
During mitosis, spindle fibres attach to and move chromosomes to the two extremities throughout the process where the cell divides to form 2 daughter cells in the last. Spindle fibres are visible from late prophase to early anaphase during mitosis.
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which cytoskeletal fibers attach to and move chromosomes during
mitosis?
Part C - Events of Mitosis vity will test your understanding of events that occur during...
Part C - Events of Mitosis vity will test your understanding of events that occur during each phase Now that you have learned the correct order for the phases of mitos Sort the following events into the phase of mitosis that they occur View Available Hint(s) Reset Help DNA condenses into chromosomes Sister chromatids separate into chromosomes Mtoto spindle fibers form and attach to centromeres Nuclear envelope Breaks up Chromosomes move along the spindle fibers Chromosomes reach the opposite ends...
Each of the following descriptions occur during mitosis or under cytokinesis. Write the name of the...
Each of the following descriptions occur during mitosis or under cytokinesis. Write the name of the phase for each 2. Chromosomes decondense to chromatin 3. Chromosomes become visible and consist of two sister chromatids attached at the centromere. 4. Cell is "pinched" into two cells 5. Nuclear envelope begins to disintegrate. 6. Sister chromatids separate and move toward opposite poles 7. Spindle fibers disappear 8. Nuclear envelope reforms 9. Centrioles move to opposite poles of the cell. 10. Microtubules (spindles)...
During the M-phase (Mitosis), spindle fibers extend from centrioles in the poles of the cell and...
During the M-phase (Mitosis), spindle fibers extend from centrioles in the poles of the cell and attach to the centromeres of each replicated chromosome. The chromosomes are aligned along the equatorial plate of the cell in the process. Once all centromeres got attached from either side to a spindle fibre, a cellular checkpoint got passed and the spindle fibers begin to contract towards the poles, pulling the two sister chromatids apart such that one sister chromatid of each of the...
Review the various types of cytoskeletal elements and their function by completing each sentence. cilia actin...
Review the various types of cytoskeletal elements and their function by completing each sentence. cilia actin filaments The liquid interior of a cell, the important part of the cell. is a complex and cytoplasm cytoskeleton The vast network of interconnected filaments within the cytoplasm is called the chromosomes endoplasmic reticulum The thinnest cytoskeletal fibers are the composed of actin monomers. , which are microtubules mitotic spindle A heterogeneous group of cytoskeletal elements are the which form the nuclear lamina. fungi...
Which of the following is the correct sequence of events during mitosis? A) Chromosomes split, nuclear...
Which of the following is the correct sequence of events during mitosis? A) Chromosomes split, nuclear membrane dissolves, nuclear membrane forms, chromosomes line up B) Nuclear membrane forms, chromosomes line up, chromosomes split, nuclear membrane dissolves C) Nuclear membrane dissolves, chromosomes line up, chromosomes split, nuclear membrane forms D) Chromosomes line up, nuclear membrane forms, nuclear membrane dissolves, chromosomes split
Which diagram most accurately shows the arrangement of homologous chromosomes during the first metaphase of mitosis?
Which diagram most accurately shows the arrangement of homologous chromosomes during the first metaphase of mitosis?
QUESTION 11 If an organism has 36 chromosomes during the anaphase stage of mitosis, how many...
QUESTION 11 If an organism has 36 chromosomes during the anaphase stage of mitosis, how many chromatids does it have during this stage? *Hint Watch the video on Intro to Mitosis. Chromosomes, Chromatids, DNA before and review what happens in each stage of mitosis before answering this question QUESTIONS Chromosomes are DNA molecules wrapped around proteins called Histone QUESTION 2 Which phase of mitosis is represented by this microscope image? Metaphase
2a. The mitotic spindle is composed of a network of which cytoskeletal filaments? 2b. Some type...
2a.
The mitotic spindle is composed of a network of which cytoskeletal
filaments?
2b. Some type of chemotherapeutic drugs, used to treat cancer,
disrupt microtubules and the mitotic spindle. Why are drugs that
disrupt the mitotic spindle effective cancer treatment?
2c. In humans, both meiosis and mitosis start with a cell that
has ____ duplicated chromosomes. Remember, cells duplicate their
DNA during S phase in the cell cycle; this happens prior to meiosis
or mitosis. Meiosis includes two rounds of...
1. which of the following events characterizes metaphase of mitosis? 1. attachment of spindle fibers...
1. which of the following events characterizes metaphase of mitosis? 1. attachment of spindle fibers to the kinetochores of the chromosomes 2. movement of chromosomes to the equatorial plane of the cell. 3. separation of sister chromatids that are being pulled to the poles of the cell A. 1 B. 2 C. 3 D. 1 and 2 E. All of these 2. One cell undergoes one round of meiosis. How many genetically identical cells will be present...
A Which of the following does NOT occur during mitosis?
A Which of the following does NOT occur during mitosis? condensation of the chromosomes replication of the DNA spindle formation separation of sister chromatidsB. Which of the following statements regarding the function of mitosis is false? Mitosis promotes genetic diversity. Mitosis is necessary for asexual reproduction in eukaryotes. Mitosis promotes repair tissues. Mitosis allows organisms to grow.C. At the end of which phase of cell division are the daughter cells half the ploidy (n) of the original parent cell (2n)? after Mitosis after Mitosis and MeiosisⅠafter MeiosisⅠafter Meiosis II
Part C - Events of Mitosis vity will test your understanding of events that occur during each phase Now that you have learned the correct order for the phases of mitos Sort the following events into the phase of mitosis that they occur View Available Hint(s) Reset Help DNA condenses into chromosomes Sister chromatids separate into chromosomes Mtoto spindle fibers form and attach to centromeres Nuclear envelope Breaks up Chromosomes move along the spindle fibers Chromosomes reach the opposite ends...
Each of the following descriptions occur during mitosis or under cytokinesis. Write the name of the phase for each 2. Chromosomes decondense to chromatin 3. Chromosomes become visible and consist of two sister chromatids attached at the centromere. 4. Cell is "pinched" into two cells 5. Nuclear envelope begins to disintegrate. 6. Sister chromatids separate and move toward opposite poles 7. Spindle fibers disappear 8. Nuclear envelope reforms 9. Centrioles move to opposite poles of the cell. 10. Microtubules (spindles)...
During the M-phase (Mitosis), spindle fibers extend from centrioles in the poles of the cell and attach to the centromeres of each replicated chromosome. The chromosomes are aligned along the equatorial plate of the cell in the process. Once all centromeres got attached from either side to a spindle fibre, a cellular checkpoint got passed and the spindle fibers begin to contract towards the poles, pulling the two sister chromatids apart such that one sister chromatid of each of the...
Review the various types of cytoskeletal elements and their function by completing each sentence. cilia actin filaments The liquid interior of a cell, the important part of the cell. is a complex and cytoplasm cytoskeleton The vast network of interconnected filaments within the cytoplasm is called the chromosomes endoplasmic reticulum The thinnest cytoskeletal fibers are the composed of actin monomers. , which are microtubules mitotic spindle A heterogeneous group of cytoskeletal elements are the which form the nuclear lamina. fungi...
Which diagram most accurately shows the arrangement of homologous chromosomes during the first metaphase of mitosis?
QUESTION 11 If an organism has 36 chromosomes during the anaphase stage of mitosis, how many chromatids does it have during this stage? *Hint Watch the video on Intro to Mitosis. Chromosomes, Chromatids, DNA before and review what happens in each stage of mitosis before answering this question QUESTIONS Chromosomes are DNA molecules wrapped around proteins called Histone QUESTION 2 Which phase of mitosis is represented by this microscope image? Metaphase
2a.
The mitotic spindle is composed of a network of which cytoskeletal
filaments?
2b. Some type of chemotherapeutic drugs, used to treat cancer,
disrupt microtubules and the mitotic spindle. Why are drugs that
disrupt the mitotic spindle effective cancer treatment?
2c. In humans, both meiosis and mitosis start with a cell that
has ____ duplicated chromosomes. Remember, cells duplicate their
DNA during S phase in the cell cycle; this happens prior to meiosis
or mitosis. Meiosis includes two rounds of...
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