0
Prophase
its actually in an indistinct phase called prometaphase and they are formed by the kinetochores putting together microtubules, which makes up the microtubules
Wiki User
∙ 13y ago
Add your answer:
Earn +20 pts
What phase is when each chromosome is connected to a spindle fiber?
During metaphase each chromosome attaches to spindle fibers. The centriole anchors the spindle fibers and helps in splitting the chromosome.
What is the stage that the spindle fibers form?
Meosis is a reductional division, which means the primary cell has to divide twice thus giving four haploid cells. Spindle fibers are formed at Anaphase 1 (of the first division cycle) and Anaphase 2 (of the second division)
Each phase of mitosis?
The four stages of Mitosis is: Prophase: the first stage of mitosis or meiosis in eukaryotic cell division, during which the nuclear envelope breaks down and strands of chromatin form into chromosomes. Metaphase:the stage in mitosis or meiosis in which the duplicated chromosomes line up along the equatorial plate of the spindle fibers Anaphase:The stage of mitosis and meiosis in which the chromosomes move to opposite ends of the nuclear spindle fiber. Telophase: The final stage of mitosis or meiosis during which the chromosomes of daughter cells are grouped in new nuclei.
In what stage of mitosis does spindle-shaped structure forms across the cell?
Metaphase
When do chromosome duplicate themselves during mitosis?
In Mitosis, the chromosomes duplicate themselves. In Meiosis 1, they duplicate, however they do not duplicate in meiosis 2.
What stage when spindle fibers attach to chromosomes?
Metaphase is the stage when spindle fibers attach to chromosomes. Metaphase is the second stage of cell division, between prophase and anaphase.
Produce spindle fibers?
Centrioles. They are visible during metaphase, the second stage of mitosis. Added: Centrosomes. Centrioles are present in animal cells but are, seemingly, not needed to mount a spindle apparatus. Plant cells get along very well without centrioles.
What phase is when each chromosome is connected to a spindle fiber?
During metaphase each chromosome attaches to spindle fibers. The centriole anchors the spindle fibers and helps in splitting the chromosome.
During what cell cycle phase is the spindle formed?
The spindle forms during prophase of mitosis or meiosis. The spindle is made up of protein fibers, which are microtubules of the cytoskeleton.
When does the spindle fiber formed?
Spindle fibers are formed during the metaphase stage of mitosis (cell division) when the chromosomes are tightly condensed and aligned at the center of the cell. Spindle fibers pull the chromosomes in opposite directions toward the opposite poles thus allowing the daughter cells to obtain a copy of the genome
When does the nuclear membrane disappear during mitosis?
The spindle apparatus becomes visible after stage two of mitosis. (I'm trying to remember from biology class, so i could be wrong!)
Stage of mitosis where chromosomes split apart?
Anaphase is the stage of mitosis when chromosomes split apart.
What is the stage when spindle fibers attach to choromosome?
Metaphase
What stage to spindle fibers begin to form?
Prophase.
Where does spindle fibers arises?
in the prophase stage of the cell cycle
What is the stage that the spindle fibers form?
Meosis is a reductional division, which means the primary cell has to divide twice thus giving four haploid cells. Spindle fibers are formed at Anaphase 1 (of the first division cycle) and Anaphase 2 (of the second division)
During metaphase the centrometers attach to what structures?
In animal cells, during metaphase stage of the cell cycle, the centrioles attach to spindle fibers. These spindle fibers are also attached to the chromosomes which are now aligned at the metaphase plate.
