Q: What is the nuclear division that apportions chromosomes in equal fashion to two daughter cells, is…
A: Chromosomes are long thread-like structures that carry coded genetic information in the form of DNA.…
Q: Why are the two cells produced by the cell cycle genetically identical?
A: The cell is the basic unit of life. The tissue is a group of cells that perform a specific function.…
Q: How does a normal cell become a cancerous cell? What has to happen to it?
A: NOTE:- "As you have posted multiple questions under one, we will solve the first part for you, to…
Q: What is the main difference between a stem cell and a terminally differentiated cell?
A: A body is made of two types of cells. One is a stem cell and another is a differentiated cell. Stem…
Q: How do cyclins and Cdk's drive progression through different phases of the cell cycle?
A: Every multicellular organism that is found on earth start their life as a single cell which is…
Q: What happens during metaphase 2?
A: Cell cycle may be defined as the process of several events by which a cell can duplicates its…
Q: The chromatids remain attached at their centromeres until?
A: DNA which carries the genetic information of the entire organism is long double stranded, which…
Q: How many types of histone proteins are present in eukaryotic chromatin? 3
A: In the nucleus of eukaryotic cells, histones are highly basic proteins with a lot of lysine and…
Q: In which phases of the cell cycle would you expect double-strand break repair and nonhomologous end…
A: The cell cycle is a process in which the size of the cell increases, the DNA copies, and prepare to…
Q: What is the function of a centromere? At what stage of the cellcycle would you expect the centromere…
A: Chromosomes are long thread-like structures that carry coded genetic information in the form of DNA.…
Q: What determines cell differentiation once gene regulation has taken place? O A. mitochondria O B.…
A: The regulation of gene in eukaryotes occurs at several level, which is far more diverse and…
Q: .What is the relationship between control of DNA synthesis in eukaryotes and the stages of the cell…
A: Cell cycle is the series of events that results in the growth and division of a cell into daughter…
Q: What errors can occur during mitosis?
A: The division of a parent cell into two or more daughter cells is called cell division. A series of…
Q: What are a deletion loop and an inversion loop? What is the importance of these loops during cell…
A: Introduction Mitosis and meiosis are the two kinds of cell division. When people say "cell…
Q: Define centromere
A: Chromosome is a long molecule of deoxyribonucleic acid with all or portion of the hereditary…
Q: why anaphase I is important?
A: Anaphase1 is the third stage during meiosis 1 after the completion prophase1 and metaphase1 .…
Q: When somatic cells undergo mitosis, what is the result? O 1. Daughter cells with different genetic…
A: "Since you have asked multiple question, we will solve the first question for you. If you want any…
Q: Describe what the mitotic spindle does during anaphase 2?
A: The fundamental and active biological process by which a parent cell after replication of its…
Q: What is role of Chromosome in cell division?
A: In humans there are 23 pairs of chromosomes inside the nucleus. Out of these chromosomes there are…
Q: Give two examples of events that can regulate the cell cycle externally.
A: The cell cycle and its length are variable and range from few hours (embryonic cells) to five days…
Q: What are the role of different genes in cell differentiation?
A: Gene expression is the process in which the information stored in DNA is used to produce a…
Q: How does gene affects migrating cells?
A: Solution:- Firstly we can see what is migrating cells and which factor affect the cell migrating.…
Q: What are the three protein families that regulate the cell cycle?
A: The cell cycle control framework depends on consistently actuated protein kinases. At the core of…
Q: What is the probability of a mutation occurring within the protein coding region of the human genome…
A: Changes in base sequences in DNA is called mutation. It may due occur due to the exposure of many…
Q: Are spindle fibers visible in the interphase? And, describe the appearance of spindle fiber during…
A: Spindle fibers make a protein which split the genetic constituents inside the cell. This spindle is…
Q: How many chromosomes are there in each stage of mitosis in an animal like Drosophila?
A: Drosophila is a diploid organism. Each of the diploid somatic cells of Drosophila has eight…
Q: Explain the Transcriptional regulation of cell-cycle genes?
A: The cell cycle is characterized by different steps associated with the cell in order to form the…
Q: How eukaryotic cells modify chromatin ?
A: Eukaryotic cells modify chromatin through the process called chromatin remodeling. In the process,…
Q: How do cyclins and CDKs differ? How do they interact in controlling the cell cycle?
A: The cell cycle is a series of events through which cells divide and produce daughter cells. It is…
Q: WHAT IS THE IMPORTANCE OF GENE EXPRESSION DURING DIFFERENTIATION?
A:
Q: How do cell cycle checkpoint pathways help to preserve the genome?
A: Cell cycle checkpoints are monitoring systems which keep track of the order, integrity, and…
Q: How many chromatids does a chromosome have before S phase of the cell cycle? How many does it have…
A: Introduction Almost all types of cells with some exceptions undergo cell division in order to…
Q: What is a nuclear division followed by cell division that results in two daughter cells containing…
A: Cell division is the process by which a parent cell divides into 2 identical daughter cells.
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…
Q: How
A: Introduction :- In the cell nucleus, the DNA double helix is tightly wrapped around nuclear…
Q: Why is it important for a chromosome to be copied before mitosis?
A: Mitosis is a process of cell division in somatic cells. In this cell division, cells divide into two…
Q: How are molecules inherited asymmetrically during cell division?
A: Cell division is a process of generation of two daughter cells from one parental cell. It is a…
Q: What is a deletion loop and an inversion loop? What are the importance of these loops during cell…
A: Deletion loop mutagenesis is another, general technique for site-guided mutagenesis that permits…
Q: how is genetic information organized in a cell
A: Heritable biological information is encoded in DNA or RNA nucleotide sequences (some viruses), such…
Q: Which histone is present in a chromatosome? H1 H2A O H3
A: Chromatin is a macromolecular structure in eukaryotic cells that is mostly made up of DNA and…
Q: Why is it important for each daughter cell to contain information identical to the parent cell?
A: Mitosis is a type of cell division which results in the formation of two daughter cells with the…
Q: Is it true that the cell cycle is regulated very tightly?
A: Introduction The events that occur in a cell prior to cell division are referred to as the cell…
Q: What are the conditions that might cause a cell to halt the cell cycle
A: Introduction: A cell cycle is a set of events that occur in a cell as it divides and grows. A cell…
Q: In DNA repair, how does the normal allele of BRCA1 work? Is it an oncogene or a tumor suppressor…
A: During the replication process, the base airs are mismatched or some of the base pairs undergo…
Q: What are CDKs? How do they contribute to cell division
A: The Vital proteins involved in the control of cell cycle are Cyclin-dependent kinases / CDKs.
Q: Distinguish between mutations in somatic cells versus in germ cells.
A: A mutation is a alteration in the sequence of DNA of an organism. Mutations are caused by…
How is it that asymmetric cell division influences gene regulation?
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- What is the function of a centromere? At what stage of the cellcycle would you expect the centromere to be the most important?How do changes in gene expression relate to cell differentiation and specialization? Does every human cell have the same DNA, RNA or proteins?How does chromatin remodeling regulate gene transcription?