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Do chromosomes become visible and short?
Yes, chromosomes become visible and appear shorter during the process of cell division. This is because they condense and coil up tightly in order to be more manageable during cell division. As a result, they become visible under a microscope as distinct structures.
Why do chromosomes become more visible during prophase?
During prophase, chromosomes condense and become more visible because they coil tightly to form shorter and thicker structures. This condensation helps prevent tangling and facilitates the movement of chromosomes during cell division. Additionally, the condensation of chromosomes helps ensure that each daughter cell will receive the correct number and type of chromosomes.
What happens when The chromosomes become invisible (uncoil)?
When chromosomes become invisible, or uncoil, they transition from their condensed, visible form during cell division to a more relaxed state during interphase. This uncoiling allows the DNA to be accessed for transcription and replication, enabling gene expression and cellular functions. The uncoiled chromosomes are typically found as chromatin, which is less structured and facilitates the necessary biochemical processes within the cell.
What happens when you put a cell in salt water and why?
The inside of a cell and the outside of the cell are usually in equilibrium as far as salt is concerned. Water always follows salt.If the outside has more salt, then water will follow it outwards. The cell will lose water and become shriveled.
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.
Do chromosomes become visible and short?
Yes, chromosomes become visible and appear shorter during the process of cell division. This is because they condense and coil up tightly in order to be more manageable during cell division. As a result, they become visible under a microscope as distinct structures.
At what stage do chromosomes coil up and become visible?
Chromosomes coil up and become visible during the prophase stage of cell division. This coiling allows the chromosomes to become more condensed and easier to separate during cell division.
When during the cell cycle are chromotomes visible?
Chromosomes are visible during cell division, specifically during mitosis and meiosis. This is when the chromosomes condense and become more distinguishable. In interphase, the chromosomes are less condensed and not easily visible as individual structures.
What cell parts are more visible when a cell is dividing?
The chromosomes
What happens to the nucleus during prophase of cell division?
During prophase of cell division, the nucleus condenses and the chromatin (DNA and proteins) inside it becomes tightly coiled into chromosomes. The nuclear membrane also breaks down, allowing the chromosomes to become more visible and ready for division.
What phase of mitosis do chromosomes become visible?
It's generally agreed upon that chromosomes become visible during prophase of the cell cycle. Some scientists will say prometaphase (sort of a bridge between prophase and metaphase). Mitosis would occur after telophase of the cell cycle (Prophase, Metephase, Anaohase, Telophase).
Why do chromosomes become more visible during prophase?
During prophase, chromosomes condense and become more visible because they coil tightly to form shorter and thicker structures. This condensation helps prevent tangling and facilitates the movement of chromosomes during cell division. Additionally, the condensation of chromosomes helps ensure that each daughter cell will receive the correct number and type of chromosomes.
What happens when The chromosomes become invisible (uncoil)?
When chromosomes become invisible, or uncoil, they transition from their condensed, visible form during cell division to a more relaxed state during interphase. This uncoiling allows the DNA to be accessed for transcription and replication, enabling gene expression and cellular functions. The uncoiled chromosomes are typically found as chromatin, which is less structured and facilitates the necessary biochemical processes within the cell.
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.
What happens when you put a cell in salt water and why?
The inside of a cell and the outside of the cell are usually in equilibrium as far as salt is concerned. Water always follows salt.If the outside has more salt, then water will follow it outwards. The cell will lose water and become shriveled.
When is the only time when chromosomes are visible?
You can see a chromosone at all times, however they are most easily visible during mitosis, when the cell is dividing. During this process the chromosomes condense, making them more easily visible.
What becomes visible under a microscope during prophase?
During prophase, chromatin condenses into visible chromosomes, the nuclear envelope breaks down, and the spindle fibers begin to form. These changes prepare the cell for metaphase, where the chromosomes will align in the center of the cell.
