Q: What is cell proliferation rate and explain how is cell proliferation measured?
A: Cell proliferation is an increase in the number of cells resulting from the normal, healthy process…
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: Explain how a primary cell line is established from a piece of biopsy tissue removed from a cancer…
A: Primary cell cultures are a very important tool that is used in biotechnology and in research. A…
Q: hallmarks of tumor cells
A: Introduction:-The hallmarks constitutes an organizing principle for rationalising the complexities…
Q: Explain how Somatic recombination contributes to antibody diversity.
A: Somatic cell recombination is important in alteration on a large scale within the DNA of the somatic…
Q: Outline an experimental approach to measure Amyloid Beta that microglia produces in vitro. What are…
A: The aggregation of Amyloid beta peptides and its progression is regarded as the primary cause…
Q: b. How is the DNA information used to make proteins for ongoing cellular processes and cellular…
A: Introduction DNA is the molecular structure that is composed of a pair of polynucleotide chains and…
Q: DESCRIBE the usual position of the nucleus in the cells of onionskin epidermis and cheek epidermis
A: Onion cell and human cheek cells are 2 type of epithelial cells with different origins. Both cells…
Q: Which important characteristic of tumor cells did Otto Warburg discover?
A: Cells are the primary functional unit of life. It divides in number to proceed development in the…
Q: How are apoptosis and necrosis similar? How do they differ?
A: Apoptosis and necrosis are the two processes through that cell meets death, that are controlled by…
Q: How sar-coplasm increases. Explain
A: The skeletal muscles help in regulating body temperature and release the heat from the muscles.…
Q: Discuss about cytokinesis
A: Cytokinesis : It is the physical process of cell division which divides the cytoplasm of a parental…
Q: Define the term target cell?
A: Cells are the smallest basic and fundamental units of life and so are also referred to as the…
Q: difference between cytoplasmic determinants and induction?
A: A process in which cell can influence the fate of development of other cell is known as induction…
Q: Explain the role of thin and thick filaments in the process of cytokinesis.
A: Cytokinesis The part of the cell division process in which the cytoplasm of a single eukaryotic cell…
Q: Explain how checkpoints help protect the cell against unregulated cell growth.
A: Cell cycle: A cell cycle is a process in which cells divide to form a number of identical daughter…
Q: Are the cells grown in the Laboratory will function similarly when transplanted? Cite some examples.
A: A cell can be defined as the smallest unit which forms the living organisms. It consists of the cell…
Q: Why do certain chemicals present a notable challenge to the environment and cancer?
A: Cancer is caused by mutations in the gene of the cell which impairs the cell's ability to undergo…
Q: The following location is where the cell bodies of GSEs are located: select one: a b c d e f g h
A: Answer: Introduction: In spinal cord, somatic efferent neurons (GSE) also called as somatic motor,…
Q: How are DNA microarrays used to screen a patient’s cells for a cancer prognosis?
A: DNA microarrays is an advanced technique to study the expression the genes at once.
Q: Describe in detail each of the following proteins and their role in the cellular processes that they…
A: i. Ras Protein: Describe: Ras is a family of related proteins that are expressed in all animal cell…
Q: Define the following terms:a. G proteinb. GPCRc. RTKd. growth factore. cytokine
A: Receptors are essentially proteins that are usually found on the surface of the cells. They bind…
Q: Compare and contrast the intrinsic and extrinsic apoptosis pathways. Please keep brief - 3…
A: Apoptosis is an energy-dependent process of programmed cell death. It occurs normally during…
Q: How can cell fractionation be used to determine cancer cells response to LPS and nanomaterials?
A: Cancer(CA) can be treated by surgically removing the tumor, hormonal therapy, immunotherapy,…
Q: Can the proteomic fingerprint help determine if a given cancer is resistant or sensitive to a…
A: Proteomic fingerprint is an approach that depends on the patterns of the proteins observed but…
Q: scribe the factors affecting of apoptosis?
A: Apoptosis is programmed death mediated by various caspases that pack cell contents into little…
Q: Explain how each of the following processes contributes to antibody diversity. a. Somatic…
A: Antibodies or immunoglobulin is a protein that is protective in nature and is secreted by the immune…
Q: In addition to phagocytosis, neutrophils use a process called NETs. Which one of the following…
A: Introduction NETs were first described as a type of innate pathogen defence system that may trap…
Q: Which of the following repair mechanisms removes damaged bases in non-dividing cells?
A: Ans- Bae Excision Repair The common mechanism of DNA repair System is- Base Excision Repair (BER)–…
Q: What is the importance of the EMT during metastasis?
A: EMT is an evolutionary conserved developmental program which is implicated in carcinogenesis.
Q: What role do cell check points have in cancer ?
A: Cancer is a disease that is associated with uncontrolled division of cells and invasion of…
Q: What technique is used to identify genes involved in cancer formation ?
A:
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: Skin cells from the body do not differentiate when they are simply placed in a tissue culture…
A: Differentiation is a process in which, the cell has the capacity to grow and differentiate into a…
Q: Explain how antibodies can be used as tools for protein identification, purification, and…
A: Introduction: Immunological techniques begin with the production of antibodies against a specific…
Q: Define DNA marker
A: Deoxyribonucleic acid (DNA) is the genetic material of most organisms. Deoxyribonucleic acid is…
Q: Describe the step-by-step procedure of passage cells.
A: Cell passaging or splitting is a procedure that enables a person to hold cells alive and developing…
Q: How would you distinguish a stem cell B at DNA level?
A: Stem cells are a type of cell that have the ability to self-renew or regenerate themselves. This…
Q: Label cell wall, chromatin, and nucleus
A: Eukaryotic cells have the true nucleus, a membrane-bound organelle that carries the genetic material…
Q: What new characteristic will the cells have after transformation?
A: Transformation is defined as the process by which an organism will acquire exogenous DNA…
Q: When the state (e.g., growth rate, stage of cell cycle, differentiation, stress level) of a cell…
A: Cell cycle is a phenomenon in which the cell growth, differentiation and cell division takes place…
Q: Why is apoptosis significant?
A: Introduction :- Multicellular organisms experience apoptosis, a type of programmed cell death.…
Q: Explain the need to use “cluster of differentiation” (CD) molecules to name cells
A: The expression of cell surface and intracellular markers is commonly used to identify immune cells.…
Q: Describe the roles of HER2, MAP kinase (ERK), Akt, cyclin D1, and p27 in regulating cell…
A: Cell proliferation is one of the critical factors that regulate development. To develop bodies and…
Q: under the same cell culture conditions that lead cultured normal cells to reduce their growth rates,…
A: Malignant cells are cancerous in nature.
Describe the functions of unique surface markers on cell membranes.
Step by step
Solved in 2 steps
- When the state (e.g., growth rate, stage of cell cycle, differentiation, stress level) of a cell changes, do the proteins in the cell, or those secreted from the cell, change in a characteristic (fingerprint-like) pattern? Which proteins change, and how (relative amounts, modifications, splice forms, etc.)?Why is apoptosis significant?Describe the basic characteristics of cancer cells.