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BRCA1 is a crucial tumor suppressor gene that plays a vital role in maintaining genomic stability in normal cells. It is primarily involved in DNA repair processes, particularly in the repair of double-strand breaks through homologous recombination. Additionally, BRCA1 is implicated in cell cycle regulation and transcriptional regulation, helping to control cell growth and proliferation. Its proper function is essential for preventing uncontrolled cell division and the development of cancer.
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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.
The genotype of the person with normal red blood cells is?
The genotype of a person with normal red blood cells is usually AA, where both copies of the beta-globin gene are normal. This results in the production of normal hemoglobin and red blood cells.
What are dividing normal human cells called?
Dividing normal human cells are called somatic cells. These cells undergo the process of mitosis to divide and create identical daughter cells with the same genetic material.
What was the effect of the Normal Saline Solution to the cells of rhoeo discolor?
Normal saline solution (0.9% NaCl) is isotonic to cells, so it would have minimal impact on the cells of Rhoeo discolor. It would help maintain the cells' normal volume and osmotic balance without causing them to shrink or swell. Overall, the cells would not be significantly affected by exposure to normal saline solution.
What is another name for normal body cells?
Another name for body cells is somatic cells.
What role does the gene labeled as "BRCA1" play in the development of breast cancer?
The gene BRCA1 helps repair damaged DNA in cells, which can prevent the growth of abnormal cells that could lead to breast cancer. Mutations in the BRCA1 gene can increase the risk of developing breast cancer because the cells may not be able to repair DNA damage properly.
Is BRCA1 a tumor suppressor gene?
Yes, BRCA1 is a tumor suppressor gene.
Is BRCA1 considered an oncogene?
Yes, BRCA1 is considered a tumor suppressor gene, not an oncogene.
Is the inheritance pattern of the BRCA1 gene dominant or recessive?
The inheritance pattern of the BRCA1 gene is dominant.
What is BRCA-1 mutation?
BRCA1 mutation is a genetic alteration in the BRCA1 gene that increases the risk of developing breast and ovarian cancer. Individuals with a BRCA1 mutation have an increased likelihood of developing these types of cancer compared to those without the mutation. Testing for BRCA1 mutations can help in assessing cancer risk and guiding management options.
Which normal cell characteristic is represented by the production of insulin in the beta cells of the pancreas?
The production of insulin in the beta cells of the pancreas represents the normal cell characteristic of specialized function. Beta cells are differentiated cells that perform a specific role in regulating blood glucose levels by secreting insulin, a crucial hormone for metabolic processes. This specialization is a key feature of normal cells, allowing them to contribute to the overall homeostasis of the organism.
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.
What does BRCA stand for?
BRCA1 and BRCA2 are genes that can mutate into cancer.
What happens normal cells if grows in dish?
Normal cells that grow in dish are isolating cells. These cells go on their own.
What is the role of carbohydrates in cells?
The role of carbohydrates is to provide energy for cells.
What does bladder cancer do to the normal cells?
Bladder cancer will force normal cells to divide uncontrollably.
Do cancer cells divide at a faster rate than normal cells?
Yes, cancer cells typically divide at a faster rate than normal cells.
