0
What else can I help you with?
Crossing over occurs during which phase of meiosis?
Crossing over occurs during Prophase I of meiosis.
What are the role of centrioles?
Centrioles help divide DNA during cell division.
Explain why prophase is the longest phase in mitosis?
because the most things happen in it. centrioles grow, spindle fibers arrange on chromosomes, and the cell grows exponentially.
What two structures disappear during prophase?
During prophase, the nuclear membrane and the nucleolus dissolve and disappear.
When do chromosomes become visible during mitosis?
They are visible during mitosis. During Prophase the DNA is compacted into Chromosomes while the intermediate filaments that make up the Nuclear Envelope are phosphorylated and it falls apart. Leaving behind the chromosomes, very easy to see throughout prophase, metaphase, anaphase and telophase (Until the nucleus reforms in both daughter cells and the chromosomes de-condense). Chromosomes are easy to see by definition, their name in greek literally means colored bodies, this mostly because the guy that saw them first had no idea what they were.
In what phase do spindle fibers form from the centrioles?
Spindle fibers are thin tubes that form between the centrioles during mitosis. True..
What happens to centrioles during prophase?
moving apart
The phase of mitosis in which doubling of the centrioles occurs is?
The phase of mitosis in which doubling of the centrioles occurs is the G1 phase. During this phase, the centrioles replicate to ensure that each daughter cell will receive a complete set of centrioles.
In what stage do the centrioles move apart?
During the prophase stage of mitosis, the centrioles move apart from each other to opposite poles of the cell. This movement helps to form the spindle fibers that will later attach to and separate the chromosomes during cell division.
What stage centrioles separate?
Prophase- during prophase, chromatids shorten and thicken, nucleoli disappears, spindle fibers form and centrioles in animal cells move to opposite ends.
What cellular structures move to opposite ends of the cell during prophase?
It's the CENTRIOLES and their star-like radiating structures, called asters.This is Stage 1 in Mitosis:Chromatin in the nucleus condenses to form chromosomes. The pairs of centrioles move to the opposite sides of the nucleus. Spindle fibers form a bridge between the ends of the cell. The nuclear envelope breaks down.
In which phase do moving the pairs of centrioles to opposite poles?
Moving the pairs of centrioles to opposite poles occurs during the prophase stage of mitosis. This process helps to form the mitotic spindle, which is essential for ensuring accurate chromosome segregation during cell division.
What phase of mitosis does two centrioles appear to one side of the nucleus?
The presence of two centrioles on one side of the nucleus indicates that the cell is in the prophase stage of mitosis. During prophase, the centrioles move to opposite poles of the cell, forming the mitotic spindle that will help separate the chromosomes during cell division.
During this phase of mitosis two centrioles appear to one side of the nucleus?
During this phase of mitosis, known as prophase, the centrioles move to opposite poles of the cell. As the centrioles migrate, they begin to form the mitotic spindle, the structure that will help separate the chromosomes during cell division.
What part of the cell takes up opposite sides of the nucleus during prophase?
CENTRIOLES
During this phase of mitosis two centrioles appear to one side of the nucleus.?
prophase
The phase of mitosis during which chromosomes become visible and the centrioles separate from one another is?
Prophase. The chromosomes become more conspicuous because they gradually condense during prophase. The centrioles separate in animal cells; plant cells lack centrioles.
