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What thin hollow cylinders that assist chromosome movement during cell division?
They are called centrioles, and are only found in animal cells.
What parts of chromosomes are visible in nondividing cells?
Congrition movement and Metamorphosis are seen in meiosis but not in mitosis
What phase do centromeres break?
Centromere splitting is something that happens to the Chromosomes during the M Phase (Mitosis) of cell division. During Anaphase (a phase in the M Phase), the centrioles that have sent out spindle fibers and are at opposite poles just tug at the centromere of the Chromosome, causing the centromere to split. Anaphase is basically centromere splitting, where the spindle fibers from the centrioles split the chromosome in half at the centromere.
What is the name of the organelles from the asters and the spindle fibers?
The spindle fibres are in the nucleus and they are envolved in mitosis.
Are the centrioles and the centrosomes the same?
Centromere is the 'waist' of a chromosome. The structure where mitotic spindles attach to the kinetochore while centrosome is an organelle where microtubules are formed in some cells. Centrosome contains a paired centriole.
What happens to the centrioles during interphase?
moving apart
What happens during metaphase in meiosis?
chromosomes move to the middle of the cell. mitotic spindles from the centrioles attach to the centromere of the chromosome
What thin hollow cylinders that assist chromosome movement during cell division?
They are called centrioles, and are only found in animal cells.
What parts of chromosomes are visible in nondividing cells?
Congrition movement and Metamorphosis are seen in meiosis but not in mitosis
What phase do centromeres break?
Centromere splitting is something that happens to the Chromosomes during the M Phase (Mitosis) of cell division. During Anaphase (a phase in the M Phase), the centrioles that have sent out spindle fibers and are at opposite poles just tug at the centromere of the Chromosome, causing the centromere to split. Anaphase is basically centromere splitting, where the spindle fibers from the centrioles split the chromosome in half at the centromere.
What is the name of the organelles from the asters and the spindle fibers?
The spindle fibres are in the nucleus and they are envolved in mitosis.
How will chromosome segregation be affected if the centrioles are mispositioned in the cell and a functional mitotic spindle fails to form?
Sister chromatids will not be divided equally among daughter cells.
What is the modal chromosome number?
The modal chromosome number is the most common chromosome number within a population or sample.
Are the centrioles and the centrosomes the same?
Centromere is the 'waist' of a chromosome. The structure where mitotic spindles attach to the kinetochore while centrosome is an organelle where microtubules are formed in some cells. Centrosome contains a paired centriole.
What cell structures to plant in animals not have in common?
Cell wall, centrioles and chloroplasts
A tiny structure located in the cytoplasm near the nuclear envelope is an?
centrioles
When one chromosome of a homologous pair replicates the two identical copies are referred to as what and are held together by what?
They are held together by centrioles and I think you're referring to the daughter chromosomes..
