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In Meiosis when the chromosomes first become visible in?
In meiosis, chromosomes first become visible during prophase I. This is when homologous chromosomes condense and pair up, forming structures called tetrads. The visibility of chromosomes is facilitated by the coiling and shortening of chromatin, making them distinct under a microscope. This stage is crucial for genetic recombination, as crossing over occurs between homologous chromosomes.
Where do the chromosomes first become?
Chromosomes first become visible during the prophase stage of cell division, specifically in mitosis and meiosis. During prophase, the chromatin condenses into distinct, tightly coiled structures, making them observable under a microscope. This process facilitates the proper segregation of genetic material during cell division.
What is it when chromosomes are first visible?
during prophase
What phase does DNA scrunch up and the chromosomes are first visible?
During prophase of mitosis, DNA condenses and coils into visible chromosomes. This phase marks the beginning of the cell division process, where chromosomes pair up and become more distinguishable under a microscope.
What phase does chromosomes first appear to be double?
Chromosomes first appear to be double during the S phase of the cell cycle when DNA replication occurs. This results in two identical sister chromatids joined by a centromere in preparation for cell division.
Doubled chromosomes first become visile in which step of mitosis?
double chromosomes first become visible in which step of mitosis?
When does a chromosome first become visible in mitosis?
During the Prophase. :)Chromosomes become highly condensed.They are visible to light microscope,not naked eye
Which phase do chromosomes first become visible?
Interphase as they become decondenced
In Meiosis when the chromosomes first become visible in?
In meiosis, chromosomes first become visible during prophase I. This is when homologous chromosomes condense and pair up, forming structures called tetrads. The visibility of chromosomes is facilitated by the coiling and shortening of chromatin, making them distinct under a microscope. This stage is crucial for genetic recombination, as crossing over occurs between homologous chromosomes.
When phase of mitosis do chromosomes first become distinguishable from one another?
in the late prophase this phenomenon occur
When do chromosomes become visible in the nucleus of a cell?
Chromosomes become visible in the nucleus of a cell during cell division, specifically during the prophase stage of mitosis or meiosis when the DNA condenses and coils tightly. This allows the chromosomes to be distinguished under a microscope.
Chromosomes first become visible during which phase of mitosis?
They first become visible during prophase of mitosis.
What phases are chromosomes not visible?
Interphase and Telophase
What stage does rod-shaped chromosomes are first visible?
Rod-shaped chromosomes are first visible during prophase of mitosis. At this stage, the chromosomes condense and become visible as rod-shaped structures in preparation for cell division.
Name the phase of cell division when duplicated chromosomes first appear?
The phase of cell division when duplicated chromosomes first appear is called the prophase. In prophase, the chromatin condenses into visible chromosomes, and the nuclear envelope breaks down, allowing the chromosomes to be more clearly visible.
Where do the chromosomes first become?
Chromosomes first become visible during the prophase stage of cell division, specifically in mitosis and meiosis. During prophase, the chromatin condenses into distinct, tightly coiled structures, making them observable under a microscope. This process facilitates the proper segregation of genetic material during cell division.
What is the first clue that mitoosis has begun?
The first clue that mitosis has begun is the condensation of genetic material into visible chromosomes. This occurs during the prophase stage of mitosis when the chromosomes become visible under a microscope.
