(2016 6D) Human bone, muscle, and nerve cells all contain the same number of chromosomes with the same complement of genes. What enables these cells to perform specialized activities? Answer F The ability of some cells to remove unnecessary DNA sequences The regulation of gene expression within each cell type H. The mutation of genes within each cell type The use of different methods of cell division

Q: All yhe cell in the human body has the same genome but have differences in their structure and…

A: A cell is the smallest unit of the body. It is joined to form the tissue. A cell consists of the…

Q: d number of cells: 2048 Incorrect

A: An embryo is formed by the fusion of two gametes. The gametes contain half the number of chromosomes…

Q: Analyze the feedback loop between cell proliferationand genomic instability in cancer cells.

A: Feedback loop is defined as a system’s part in which the output of a system are routed back as input…

Q: Discuss the connection between cell division and cancer cells? How do cancer cells divide…

A: Cancer is the disease of cells in which the controls that normally restrict cell proliferation do…

Q: . MAKE CONNECTIONS The p53 protein can activategenes involved in apoptosis. Review Concept 11.5,…

A: Cells are exposed to exogenous and endogenous compounds which cause DNA damage. It results in…

Q: Which of the following are ways that two cells with the same DNA might turn into different types of…

A: Although all cells in an organism contain the same genetic material, they differentiate into…

Q: What is the purpose of mitosis?

A: Mitosis is a process where single cell divides into two identical daughter cells. In this process…

Q: What choice best descirbes how genes are used in different cell types in your body. An example of…

A: Gene- Gene term was introduced by Wilhelm Johannsen in 1909 and the definition has been refined many…

Q: Explain the function of the G₁, G₂ and metaphase checkpoints.

A: The cell actually stays in interphase mostly. When it is prepared for growth & chromosomal…

Q: Q. Cyclins and CDK(inase) complexes regulate the cell cycle. Which of the following statements is…

A: CDKs do not activate Cyclins and Cyclins activate CDKs. so options C and D are false.

Q: how can two cells with the exact same genome obtain different structures and functions?

A: Cells are not only characterised by their genome , but also by genes they express.  Cells have…

Q: Cell division cycle (cdc) mutations identify genes, the normal products of which are..…

A: Gene Function: CDC mutations pinpoint genes that are vital for regulating the cell division cycle.…

Q: Put a checkmark next to any of the following scenarios that would make it MORE likely that a cell…

A: Need to find all the options that produce uncontrollable cell division  and to increase chance of…

Q: What is happening at each indicated time on this graph? Log₁ number viable cells A B C D E A B C…

A: Growth is the characteristic of living organisms that increases the number of cells in multicellular…

Q: What's the primary difference between adult stem cells and embryonic stem cells? O A. Adult stem…

A: Stem cells have the capacity of generating different types of cell types that have different…

Q: How does p53 halt cell cycle progression when DNA damage is identified? p53 enhances expression of…

A: p53 protein is a transcription factor that regulates the expression of several genes which are…

Q: QUESTION 10 When you exercise, you typically start breathing harder. This is because: You are…

A: As per our guidelines, we are supposed to answer one question.   On starting to exercise the muscles…

Q: Why are stem cells spe- cial? Why do scientists think they offer so much hope?

A: All other cells with specialized functions are derived from stem cells, which are the body's raw…

Q: Ultraviolet light may cause DNA damage. Any change to DNA is known as a "mutation". How might such…

A: MUTATION It is a change in a DNA sequence which  can result from DNA copying mistakes made during…

Q: You are studying a gene that makes a protein product that is important to vision. In which cell…

A: Bone marrow cells of an adult: These cells are primarily involved in hematopoiesis, which is…

Q: Two cells from an animal’s heart are removed and studied. One cell has twice the amount of DNA as…

A: The s phase or the synthesis phase of the ell cycle is the part of the interphase where important…

Q: Which of the following best describes this process of controlled cell in the web- bing of the…

A: During the development of human beings the webbing between fingers is broken down and spacing…

Q: List the functions of kinases and cyclins, and describe how they interact to cause cells to move…

A: Cyclins drive the events of the cell cycle by partnering with a family of enzymes called the…

Q: Which of the following are characteristics of stem cells? Select all that apply.     --They can…

A: Stem cells are cells that have the potential to differentiate into any type of cell and can divide…

Q: How would you introduce the change/modification into the skin cells to transform them into neurons?

A: Every cell in an organism's body contain the same genetic material and genome. It is due to the…

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A: Prokaryotic and eukaryotic cell division are two types of cell division processes that are…

Q: Which of the following lists gives the cellular processes for limb formation in correct order from…

A: Cell division is a process of division of parent cell to daughter cells.  Cell differentiation is…

Q: Select the statements that accurately describe different ways that translocations could lead to…

A: Answer-  (A) A translocation breaks up the sequence of a gene for a protein that stimulates…

Q: How does gene activation lead to cell differentiation? Explain the correct answer and explain why…

A: Cell differentiation is a method by which a particular cell achieves a specific fate and become…

Q: Identify 2 proteins important for cell cycle regulation and explain why they play a critical role in…

A: A cell cycle is the series of events through which cell grow and divides. The regulation of the cell…

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A: Stem cells Stem cells are pluripotent cells. This means that they have the ability to divide into…

Q: What are cell cycle checkpoints? Why are they important

A:

Q: DATA SET 3: There are many differences between cancer cells and normal cells. Some of the…

A: Cancer is described as the excessive proliferation of abnormal cells in the body. Cancer occurs as…

Q: An accumulation in mutations in genes involved in _______ and _______ may lead to cancer.     cell…

A: Cancer is a complicated illness caused by the accumulation of mutations in key genes. Understanding…

Q: During which phase do cells have more DNA? G1 or G2

A: The cell is the basic structural and functional unit of life. It carries out various functions in…

Q: Cancer is a disease that results in uncontrolled cell division. Cancer cells have lost their ability…

A: Cancer cells have mutations that inhibit apoptosis and increase cell division to a significant…

Q: Apply the Key terms to fill in the blanks to demonstrate knowledge of cancer development. Key terms:…

A: 1. Regulator  2. Mutated 3.cell cycle 4.unrepaired 5. Check points.

Q: Why is cancer a disease of individual cells? Because cancer involves cell proliferation None of the…

A: Cancer is defined as uncontrolled division of cells.

Q: Base on your understanding, is the cell cycle efficient? If you can insert or modify steps to make…

A: Introduction :- Cell cycle is defined as the orderly sequence of events in which cell duplicates…

Q: How can two cells with the same genes become different cell types?

A: A cell is the basic key of life that is capable of performing all the functions of life and also…

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A: Ans: Radiation therapy: The use o X-rays for killing cancer cells as a part of cancer treatment is…

Q: Explain about Cell-Cycle Control and Checkpoints ?

A: The process of the cell cycle is regulated to prevent uncontrolled cell division.

Gene Interactions

When the expression of a single trait is influenced by two or more different non-allelic genes, it is termed as genetic interaction. According to Mendel's law of inheritance, each gene functions in its own way and does not depend on the function of another gene, i.e., a single gene controls each of seven characteristics considered, but the complex contribution of many different genes determine many traits of an organism.

Gene Expression

Gene expression is a process by which the instructions present in deoxyribonucleic acid (DNA) are converted into useful molecules such as proteins, and functional messenger ribonucleic (mRNA) molecules in the case of non-protein-coding genes.