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What is the phase of mitosis when chromosomes become visibly shortened and thickened?
Prophase
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.
What is the cell size during mitosis?
During mitosis, cells are typically smaller in size compared to interphase due to the condensation of genetic material into distinct chromosomes. As the chromosomes become more compact, the cell size decreases to facilitate the orderly segregation of genetic material into the daughter cells.
How many chromosomes do human have in prophase?
Humans have 46 chromosomes in prophase, which consists of 23 pairs of chromosomes. During prophase, the chromosomes become more condensed and visible as they prepare for cell division.
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.
During cell reproduction the chromosomes condense from the that is normally found in the nucleus?
During cell reproduction, chromosomes condense from the chromatin that is normally found in the nucleus. Condensation helps the chromosomes become more manageable and facilitates their movement during processes such as mitosis and meiosis. After cell division is complete, the condensed chromosomes will decondense back into chromatin.
What is the phase of mitosis when chromosomes become visibly shortened and thickened?
Prophase
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 does sexual reproduction result in more in genetic variation in a species?
It mixes the chromosomes of the two parents
Can chromosomes be seen only during cell division?
No, chromosomes can also be seen in non-dividing cells during interphase under a microscope. In interphase, chromosomes are less condensed and appear as long, thin, thread-like structures within the nucleus. During cell division, chromosomes condense further to become more visible as distinct structures.
What is the cell size during mitosis?
During mitosis, cells are typically smaller in size compared to interphase due to the condensation of genetic material into distinct chromosomes. As the chromosomes become more compact, the cell size decreases to facilitate the orderly segregation of genetic material into the daughter cells.
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.
How do the results of mitosis and meiosis differ?
the amount of chromosomes in a cell. meiosis is used in sexual reproduction and mitosis is just making more cells. chromosomes in a human after meiosis=24; mitosis=48.
How many chromosomes do human have in prophase?
Humans have 46 chromosomes in prophase, which consists of 23 pairs of chromosomes. During prophase, the chromosomes become more condensed and visible as they prepare for cell division.
Why do biologists use dividing cells to determine the number of chromosomes in an organism?
Biologists use dividing cells to determine the number of chromosomes in an organism because chromosomes are most visible and distinct during cell division. By observing dividing cells under a microscope, biologists can count the number of chromosomes present, which provides information about the genetic makeup of the organism.
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 is the goal of reproduction?
It depends but it's mainly to make more of that kind and to not become extinct.
