the potential uses of stem cells in research and/or medicine

Q: In plants, what are totipotent cells? cells from plant embryo young cells that can differentiate…

A: Cell potency refers to a cell's ability to differentiate into different types of cells. The greater…

Q: 3. Cancer is a disease related to uncontrolled cell division. Investigate two known causes for these…

A: Cancer is a disease related to uncontrolled cell division. Apoptosis, a normal process of cell…

Q: How is a cancer cell different from a “normal" cell? O A cancer cell divides, and a normal cell does…

A: How is a cancer cell different from a "normal cell" ? A. A cancer cell divides, and a normal cell…

Q: 25 of 41 The products of tumor suppressor genes cell division; the products of oncogenes cell…

A: Tumour Suppressor Gene:  A tumour suppressor gene is a type of gene that helps control cell…

Q: 24 of 41 The products of tumor suppressor genes cell division; the products of oncogenes cell…

A: Normal genes that slow cell division, fix DNA errors, or warn cells when to die are known as tumour…

Q: Which of the following is the most efficient way to block translation in hepatocytes? attenuation…

A: There are several genes present in DNA. Each gene codes for a protein that are involved in the…

Q: Promoters and enhancers are transcription factors are and

A: Transcription is the first step of DNA based gene expression, in which a particular segment of DNA…

Q: The cell cycle is regulated by - O Internal signals External signals Internal and external signals…

A: Introduction: The cell cycle is a four-stage process in which a cell grows (gap 1, or G1), copies…

Q: Explain how fluorescence works and how this may be used as a method of detection in a BioMEMS…

A: Fluorescence depends on the property of certain particles that when they are hit by a photon, they…

Q: Understand the parts of a cell, how cells communicate, and the process of DNA mRNA protein and the…

A: Cells communicate with one another by secreting chemical messages such as neurotransmitters,…

Q: 1.  Briefly and clearly distinguish totipotent, pluripotent and multipotent stem cells from each…

A: Totipotent, pluripotent and multipotent are distinguishing categories of cells based on their…

Q: Q 31. Describe how the behaviour of cancerous cells differs from the normal cell?

A: Introduction We will explain how the behaviour of cancer cells differs from the normal call

Q: Compare linear-quadratic and multy-target models of cell survival. What are common stuff and…

A: Introduction A cell survival curve is a plot of the number of cells that survive to make colonies as…

Q: How is polymerization chain reaction related to industry or agriculture. Increase food production…

A: Polymerase chain reaction is a laboratory technique by which millions to billions of copies of a…

Q: Sources of human stem cells: O inner cell mass of blastocyst umbilical cord blood O adult stem cells…

A: Stem cells are a reservoir of undifferentiated cells that can differentiate into any type of cell…

Q: What steps can be taken to reduce your risk of cancer and why?

A: Cancer is defined as growth of abnormal cells characterized by cellular malfunction. Classification…

Q: Tyrosine kinase receptors are pairs of proteins that span the plasma membrane. On the extracellular…

A: Ligand receptor system - consist of cell-surface receptors (membrane-anchored proteins) outside…

Q: In which phase(s) of the cell cycle is the status of the DNA assessed, and if there are any…

A: The correct option for the above question is Both G1 and G2.

Q: During transcription

A: In transcription, enzyme RNA polymerase gets attached to DNA strand to form complementary RNA.

Q: WHEN do you think apoptosis occurs in humans? What would be the effect if apoptosis doesn't happen?

A: Apoptosis, or "programmed cell death," is an embryonic development mechanism that happens naturally…

Q: 2. What is a checkpoint? Give an example and say what happens at that checkpoint.

A: The objective of this question is to understand the concept of a checkpoint in the context of…

Q: The process of . occurs before the cell begins to divide to ensure that each daughter cell receives…

A: The cell cycle is the process that explains how the cell grows and prepares itself for cell…

Q: In reference to the cell, which of the following statements is TRUE about Ca", Na*, and K*…

A: Cell is the basic, structural and functional unit of life.  When there are not found any action…

Q: Which of the following are the level of biological structure at which stem cells play a part? Select…

A: Answer: STEM CELLS : These are the cells which are capable of growing in to full or complete organ…

Q: What steps can be taken to reduce your risk of cancer and why?

A: Normal cells develop in a predictable fashion. When cancer strikes, a collection of cells begins to…

Q: What process must be completed before a cell begins the process of division? O The somatic cell must…

A: Introduction :-   Cell division results in the formation of new cells. A single cell divides to…

Q: 6- What are the functions of growth factors?

A: Growth factors (GFs) are naturally occurring soluble, secreted polypeptides having the function of…

Q: Select all of the following that represent UPSTREAM interventions, rather than downstream ones:…

A: Upstream intervention -The interventions that focus on a large population and cause of the illness.…

Q: that move a cell through the cycle when it meets the correct requirements. If the cell does not meet…

A: A cell's growth and division are accompanied by a sequence of processes known as a cell cycle. A…

Q: 2. Which of the following can result in cell migration at the end point of signal transduction? O…

A: cell migration is the movements of cells in a directed manner either by : chemical signals…

Q: 2

A: Cancer It is defined as growth of abnormal cells characterized by cellular malfunction.…

Q: Complete the sentence using one of the choices: A gene is a region of DNA that contains triplet…

A: DNA:  Deoxyribonucleic acid (DNA) is a polymer made of two polynucleotide chains that coil around…

Q: 02

A: a. Why cancer is difficult to treat : finding the answer of this question is very important for…

Q: 6. Consider the process of transduction. Describe the process in terms of the cell that donates the…

A: Bacteria reproduce asexually through a process called binary fission. Binary fission is a simple…

Q: Which of the following are characteristics that distinguish cancer cells from normal cells? Check…

A: Introduction Normal cells divide, grow and die. Cancer cells lack the property of contact inhibition…

Q: Q1

A: The objective of this question is to identify and explain three key differences between DNA…

Q: Specialised adult stem cells that are capable of returning to a stem like cells are

A: Stem cells are undifferentiated or partially differentiated cells in multicellular animals that can…

Q: Which of the following is a possible reason that the cell makes RNA as an intermediate to protein…

A: Asked : Given option which is correct regarding protein synthesis

Q: Human ESC and IPSC differ in some of their underlying characteristics. Which of the following…

A: Introduction: Stem cells generated from the undifferentiated inner mass cells of a human embryo are…

Q: How will you distinguish b Stem cell from B cell at DNA level

A: B stem cells: it includes pluripotent hematopoietic stem cells that gives rise to multipotent common…

Q: What is an advantage of using pluripotent cells instead of multipotent cells in medical treatments?

A: Embryonic stem cells are pluripotent cells which can gives rise to all of the cell types that…

Q: An il or injured patient may have suffered from damaged tissues that the cell cycle, including…

A: Cloning is the procedure of creating a new multicellular organism, genetically identical to another,…

Q: The process of . occurs before the cell begins to divide to ensure that each daughter cell receives…

A: The orderly sequence of events by which a cell duplicate its DNA, synthesises its other components…

Q: is gec •Foo little cell death 13. In some types of colon cancer, stem cells have a mutation in the…

A: The activation of cell oncogenes represents only considered one of  awesome types of genetic…