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What protein strands connecting the centrioles become visible during the middle prophase and are almost complete by late prophase?
Mackenzielv
spindle
"a"
They are called spindle fibers and are made up of microtubules. These fibers are released from the centrioles to pull apart sister chromatids during mitosis and meosisII or pull apart homologous chromosomes during meosis I.Wiki User
∙ 14y ago
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What protein strands connecting the centrioles become visible during middle prophase and are almost complete by late prophase?
These strands are called spindle fibers. Each replicating chromosome lines up vertically on a spindle fiber during metaphase. During anaphase, the fibers pull the replicating chromosomes apart (leaving one chromosome to go to either end of the cell).
What does the the centrioles look like?
It's a circle with fluid in it that takes protein in and out.
The microtubules that form centrioles and spindle fibers are made of hollow tubes of?
protein
What structure produced when protein fibers radiate from centrioles?
Cell PlateCell Plate
What protein is cilia and centrioles are composed?
If I may remember, alpha and beta tubulin, right?
How are centrioles and centrosomes related structurally?
Centrioles are barrel-shaped structures that are essential for the formation of centrosomes, cilia, and flagella. A condensed and darker area of the cytoplasm is called the centrosome When the time comes for cell division, the centrioles will appear and move to opposite ends of the nucleus. During division you will see four centrioles. One pair moves in each direction.
The process of mRNA connecting to a ribosome and reading the code to produce a protein is?
The process of mRNA connecting to a ribosomes and reading the code to produce a protein is translation.
What is located near the nucleus and consists of a pair of centrioles and pericentriolar material?
Centrosome - a dense network of small protein fibers near the nucleus of the cell, containing a pair of centrioles and pericentriolar material.
How is the spindle formed?
At the beginning of nuclear division, two wheel-shaped protein structures called centrioles position themselves at opposite ends of the cell forming cell poles. Long protein fibers called microtubules extend from the centrioles in all possible directions, forming the spindle.
Spindle fibers line chromatids at equator of cell?
yes, the spindle fibers are connected to a protein in the center of the chromatid called a kinetochore, and it is during metaphase that they line up on the metaphase plate (equator). It is then during anaphase that they start to move toward opposite poles. And the spindle fibers are connected to centrioles and in prophase before they separate they are called a centrosome.
What are the fiber like protein units that make up the cell's cytoskeleton and the centrioles in animal cells?
microfiliments and microtubulars
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.
