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Sexual reproduction involves two reproductive cells called gametes - the female ovum and the male sperm. Each gamete has half the number of chromosomes of a normal cell.
During fertilization the sperm and ovum unite to form a single celled zygote. The zygote has chromosomes from both the ovum and the sperm. This zygote is capable of developing into an individual.
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The stem cells come from newly fertilized eggs. What do those eggs do?
Newly fertilized eggs have the potential to develop into all the different cell types in the body. They are pluripotent stem cells capable of self-renewal and differentiation into specialized cells, which can be harnessed for regenerative medicine and research purposes.
Are cells separated during the process of mitosis?
Yes. Mitosis is the process of cells separated or dividing to create more cells. this could be dangerous if a cell is mutated and it goes through mitosis producing more mutated cells.
How can we see more rapidly dividing cells?
To observe more rapidly dividing cells, researchers can use techniques such as fluorescence microscopy with specific dyes that label DNA or proteins associated with cell division. Additionally, employing live-cell imaging allows for real-time observation of cell division processes. Culturing cells in conditions that promote rapid proliferation, such as optimal nutrients and growth factors, can also increase the number of dividing cells visible during observation. Lastly, using techniques like flow cytometry can help quantify and analyze the population of rapidly dividing cells more efficiently.
Is the percentage of cells in the resting stage is higher in cancerous cells than normal cells?
No, cancer cells are more active than normal cells. Cancer cells are always dividing at a faster rate than normal cells.
Does splitting cells involves creating a single by combining two or more selected cells?
Splitting cells involves dividing a single cell into two or more cells. This means that you are separating a single cell into multiple cells, rather than combining cells together.
When a pig egg cells is fertilized the fertilized egg will undergo cell division to produce more cells what is the name of this cell division?
The cell division that occurs after fertilization of a pig egg cell is called cleavage. During cleavage, the zygote undergoes multiple rounds of cell divisions to form a ball of cells called a blastocyst.
The stem cells come from newly fertilized eggs. What do those eggs do?
Newly fertilized eggs have the potential to develop into all the different cell types in the body. They are pluripotent stem cells capable of self-renewal and differentiation into specialized cells, which can be harnessed for regenerative medicine and research purposes.
How does radiation cure diseases?
Radiation therapy, properly dosed, kills the faster dividing cancer cells at a significantly higher rate than the more slowly dividing healthy cells.
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.
Are cells separated during the process of mitosis?
Yes. Mitosis is the process of cells separated or dividing to create more cells. this could be dangerous if a cell is mutated and it goes through mitosis producing more mutated cells.
When two or more of these cells contact each other they signal each other to?
Stop dividing.
what cells types are least sensitive to ionizing radiation damage?
Cells that do not have a nucleus
How can we see more rapidly dividing cells?
To observe more rapidly dividing cells, researchers can use techniques such as fluorescence microscopy with specific dyes that label DNA or proteins associated with cell division. Additionally, employing live-cell imaging allows for real-time observation of cell division processes. Culturing cells in conditions that promote rapid proliferation, such as optimal nutrients and growth factors, can also increase the number of dividing cells visible during observation. Lastly, using techniques like flow cytometry can help quantify and analyze the population of rapidly dividing cells more efficiently.
Is the percentage of cells in the resting stage is higher in cancerous cells than normal cells?
No, cancer cells are more active than normal cells. Cancer cells are always dividing at a faster rate than normal cells.
Is it possible to kill an egg?
If the egg was fertilized and more than a clump of stem cells in the physical development portion, then yes you could.
Which of the following cell types are at least sensitive to ionizing radiation damage?
All of the following cell types can be sensitive to ionizing radiation damage: Stem cells: can be more sensitive because they are actively dividing. Rapidly dividing cells: such as those in the skin, digestive tract, and bone marrow. Cancer cells: due to their increased rate of cell division compared to normal cells.
Does splitting cells involves creating a single by combining two or more selected cells?
Splitting cells involves dividing a single cell into two or more cells. This means that you are separating a single cell into multiple cells, rather than combining cells together.
