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Does radiation cause brain tumors?
It is possible. Studies have shown that workers who are regularly exposed to radiation are much more likely to develop brain tumors later in life. However this is not the only factor and it is not really known for certain what causes most brain tumors.
Are tumors only in the brain?
No, tumors can be found in other parts of your body as well including: Breasts, your lungs, uterus, prostate, legs, arms, etc.. Tumors can show up pretty much anywhere.
What human cell is the only one that does not contain a nucleus when it is mature?
red blood cell is the only human cell that does not contain a nucleus
What are the causes and risk factors for brain tumors?
When you're told that you simply have a brain tumor, it's natural to wonder what may have caused your disease. But nobody knows the precise causes of brain cancer.The risk factors for brain tumors:Ionizing radiation: radiation from high dose x-rays like radiotherapy from an outsized machine aimed toward the top and other sources can cause cell damage that results in a tumor.Family history: it's rare for brain tumors to run during a family. Only a minimal number of families have several members with brain tumors.
Do chromosomes only contain DNA?
Chromosomes of prokaryotic cell only contain DNA while chromosomes of eukaryotic cell are composed of DNA and protein.
What cell contains only one sex cell?
In males, sperm contain only one sex chromosome. In females, eggs contain only one sex chromosome.
Do the animal cell contain chlorplasts?
No, only plant cells contain chloroplasts.
How many mitochondria does a skin cell have?
Cells that require the most energy contain the most energy generating mitochondria. The cells of the brain, the skeletal muscle and heart muscle, and the eye contain the highest number of mitochondria (as many as 10,000 per cell) while the skin cells, which do not require much energy, contain only a few hundred of them.
Does the brain contain electricity?
Yes, but only a tiny, tiny amount.
Where is the cell membrane located in cells that did not have cell walls?
Plant cells contain both a cell membrane and a cell wall. Animal cells contain only a cell membrane. For an animal cell, the cell membrane is the outermost layer of the cell.
what cell contain only one sex chromosome?
In males, sperm contain only one sex chromosome. In females, eggs contain only one sex chromosome.
Are there any organisms on your planet that contain just one cell?
Yes , bacteria , protozoa and many algae contain only one cell .
