Q: Why is infection likely to occur at the tumor site?
A: Unlike cancer, tumor won't spread to different areas. It will be formed as a lump in any part of the…
Q: What are the Evidence for the clonal origin of tumors?
A: Tumor is a mass of tissues. It may be benign or malignant. The cellular growth that occurs when the…
Q: What differences in the cell cycle mightoccur between the cells of a benign andmalignant tumor?
A: The tumor is a tissue mass that is produced by the abnormal proliferation of body cells. During…
Q: What is apoptosis? How is it beneficial to the body?
A: APOPTOSIS: * Apoptosis is a type of programmed cell death in which some steps in cell will leads to…
Q: What is a tumor?
A: All living creatures and body tissues are made up of the smallest unit that can live on its own. The…
Q: What is PTEN and what is its relationship to cancer?
A: Introduction: PTEN stands for Phosphatase and TENsin homolog deleted on chromosome 10 and is a…
Q: Describe the characteristics of cancer cells.
A: The cells are the primary unit of life. Based on the number of cells an organism may be unicellular…
Q: Define the types of cancer ?
A: In cancer, cells grow abnormally. Cancer is not one disease. It is a group of diseases. The…
Q: How can cancer arise from stem cells?
A: Stem cells are unique human cells and can grow into several cell types. This can vary between cells…
Q: Describe the genetic changes that inactivate tumor-suppressor genes.
A: Cancer is a condition of uncontrolled cell division which results in the formation of tumor. This is…
Q: What is Apoptosis ?
A: The cell is the fundamental underlying, utilitarian, and natural unit of every single known…
Q: What is the relationship between genetic mutations and cancer?
A: Mutation is defined as change in nucleotides nitrogenous base.
Q: How is cancer diagnosed?
A: Step 1 Cell division is a normal process in a multicellular organism. Growth and repair take place…
Q: What is a method some tumors use to evade restriction of their growth by secreting substances that…
A: Cells are the part of human body which grows and divide to make new cells. They are the basic…
Q: Which statement about benign tumors is true? a. Their cells do not resemble the cells of the parent…
A: Answer
Q: What are tumors?
A: Cancer involves many diseases in which the living cells evade control mechanisms that generally…
Q: How can a mutation in a tumor-suppressor gene contribute to the development of cancer?
A: Tumor-suppressor genes are like any other normal genes whose functions include slowing down cell…
Q: How do oncogenes differ from tumor suppressor genes?
A: Oncogenes are a physically and functionally diverse set of genes, the protein products of which act…
Q: Whar are causes of cancer?
A: Cancer is defined as any one of a large number of diseases characterized by the development of…
Q: What causes cell proliferation?
A: A cell is the smallest fundamental unit of all living beings.
Q: What does the cancer stage refer to
A: A cancer's stage explains the size of the primary tumour and how far the cancer has spread across…
Q: Why does inflammation fuel cancer development/invasion?
A: Introduction :- The immune system uses inflammation as one of its defence mechanisms against…
Q: Is Epithelial-Mesenchymal Transition (EMT) responsible for invasion and/or metastasis of tumors?…
A: Epithelial - mesenchymal transition is a process in which epithelial cell loss polarity and is…
Q: Distinguish between benign and malignant tumors, theircharacteristics, and terminology.
A: Cancer It is defined as growth of abnormal cells characterized by cellular malfunction. Risk factors…
Q: Under what circumstances is cancer considered to have ahereditary component?
A: The abnormal growth of cells that leads to deleterious effects in the body is referred to as cancer.…
Q: How is necrosis different from apoptosis?
A:
Q: How are cancer cells different from normal cells?
A: Cancer cells are those cells which are divided abnormally and uncontrollably. There are many…
Q: Which type of mutation would NOT be involved in the inactivation of a tumor suppressor gene?
A: Normal cell growth in body is controlled by - 1. Protooncogene or cellular oncogene - Protooncogene…
Q: What is apoptosis and its major mechanism?
A:
Q: How does the epithelial-to-mesenchymal transition (EMT) contribute to tumorigenesis and disease…
A: Epithelial-mesenchymal transition (EMT) could be a method within which epithelial cells acquire…
Q: What is the relationship between the cell cycle and cancer production?
A: A cell is the fundamental, structural, and functional unit of the living cell bounded with a cell…
Q: How are cells in a biopsy specimen from a tumoridentified as malignant?
A: Diagnostic testing includes procedures that confirm the disease and identify the type of tumor, its…
Q: What the hallmarks of cancer are? and briefly explain two of them.
A: The Hallmarks of Cancer are ten anti-cancer defense mechanisms that are hardwired into our cells,…
Q: Why is apoptosis preferable to necrosis?
A: Necrosis is a form of cell injury which results in the premature death of cells in living tissue by…
Q: If a mutation occurs in an embryonic stem cell that alters cell proliferation there is potential for…
A: Stem cells are undifferentiated cells that have potential to develop many different types of cells…
Q: How is cancer usuallytreated?
A: Cancer is the uncontrolled division or growth of the cells. Due to uncontrolled division a mass of…
Q: Where does cancer originate?
A: Cancer is a disease in which abnormal cells divide uncontrollably and can enter adjacent tissue.…
Q: how are cancerous cells different from noncancerous cells?
A: Cancer is a disease characterized by abnormal cell division. It occurs when cells in a region of the…
Q: What are the most common childhood cancers, and how do they differ from adult cancers?
A: Worldwide, cancer has emerged as a leading cause of illness and mortality. An improper cell cycle…
Q: Why is apoptosis significant?
A: Introduction :- Multicellular organisms experience apoptosis, a type of programmed cell death.…
Q: How do cancer cells spread throughout the body?
A: The cells of the body differentiate after the division to perform different functions. Some of the…
Q: Define and Cancer ,differentiate between a benign tumor and amalignant tumor, using examples.
A: Cancer is also known as malignancy and it is a disease in which abnormal growth of cells takes place…
Q: Which are the Genetic Basis of Cancers?
A: Cancer is a disease related to abnormal growth of cells where the cells have the potential to spread…
Q: What is over time, tumors tend to grow faster and become more invasive of other tissues?
A: The crucial irregularity bringing about the advancement of malignancy is the consistent unregulated…
Q: what is Malignant Tumor and Benign Tumor and what is their differences or similarities
A: Tumor is nothing but an abnormal tissue growth . The two types of tumors are the most studied tissue…
Q: How different are theconcepts of neoplasia, tumorand cancer?
A: Neoplasia: An abnormal mass of tissue, the growth of which exceeds and is uncoordinated with that of…
What differentiates a benign tumor from a malignant tumor?
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