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If spindle microtubules do not form during mitosis which process(es) would be affected?
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What is the Phase of mitosis in which microtubules connect thecentromere of each chromosome to the poles of spindle?
at the end of prophase
Is the first phase of mitosis in which chromosomes condense and spindle microtubules begin to form.?
the phase of mitosis when chromosimes are ligned in the middle of the cell
Where do the spindle fiber come from?
Spindle fibers form a protein structure that divides the genetic material in a cell. The spindle is necessary to equally divide the chromosomes in a parental cell into two daughter cells during both types of nuclear division: mitosis and meiosis.Just before mitosis, the two centrosomes move apart until they are on opposite sides of the nucleus.As mitosis proceeds, microtubules grow out from each centrosome with their plus ends growing toward the metaphase plate. These clusters of microtubules are called spindle fibers.The centrosome was supplied with a mixture of alpha and beta tubulin monomers. These spontaneously assembled into microtubules only in the presence of centrosomes.
At prometaphase of mitosis?
During prometaphase, the nuclear envelope fragments and the spindle microtubules are able to reach the chromosomes. Each of the two chromatids of each chromosome, at this point, has a kinetochore. The microtubules attach to the kinetochores, forming "kinetochore microtubules" which basically jerk the chromosomes back and forth.
Where do spindle microtubules disassemble?
Telophase
Where do microtubules attach to chromosomes during mitosis?
kinetochore microtubules bind with spindle fibers.
Centriole is composed of microtubules and important for organizing the spindle fibers?
Centriole is composed of microtubules and important for organizing the spindle fibers that separates the chromosomes for mitosis or cell division. There are nine types of microtubules.
The phase of mitosis in which microtubules connect the centromere of each chromosome to the poles of the pindle?
The name for the network of microtubules along which the chromosomes move during cell division is called the spindle fibers. These spindle fibers attach to the chromosomes and pull them in half.
The arrangement of microtubules that become visible during mitosis and that separate the chromosomes into equal groups is called the?
the answer is spindle (or spindle fibers)
Which structure organizes the mitotic spindle during cell division?
the ikterpuschles the microtubules organize spindle fibres during mitosis and meiosis
What is the Phase of mitosis in which microtubules connect thecentromere of each chromosome to the poles of spindle?
at the end of prophase
Where do the microtubules of the spindle originate during mitosis in both plant and animal cells?
The microtubles of the mitotic spindle originate from the centrosome.
Is the first phase of mitosis in which chromosomes condense and spindle microtubules begin to form.?
the phase of mitosis when chromosimes are ligned in the middle of the cell
The cancer drug vinblastine interferes with synthesis of microtubules and in mitosis this would interfere with what?
Spindle formation or assembly.
What are spindle fibers made of?
Spindle fiber is made of clusters of aggregated microtubules. The spindle fibers will form at opposite poles of a cell during the prophase in mitosis.
What are spindle fibers composed of?
spindle fibers are composed of what? Answer: Microtubules
What is a mass of fibers or microtubules formed during cell division?
It's called a spindle. Here's the definition, according to The American Heritage Dictionary of the English Language:The spindle-shaped achromatic structure, composed of microtubules, along which the chromosomes are distributed in mitosis and meiosis.
