Q: In which stage of the cell cycle are the chromosomes duplicated? S G2 mitosis G1
A: A cell consists of a sequence of events that causes it to divide into two daughter cells, this…
Q: During which phase of the cell cycle is the genetic material duplicated? a. Metaphase b.…
A:
Q: Shown below is the nucleus of a cell that is preparing to divide. Has this cell already passed…
A: Cell cycle is series of events taking place for cell division. The process includes interphase and M…
Q: Scientists are able to isolate cells in various phases of the cell cycle. During an experiment in…
A: Mitosis is the type of cell division in which there occurs division of cell which results in the…
Q: In which phase of the cell cycle does DNA replication occur? a. G1 Phase b. S and M Phases…
A: Cell cycle/division is a pivotal process in all living organisms and includes cell division,…
Q: In which of the following phase, sister chromatids move towards opposite poles? * a) Telophase O b)…
A: Mitosis is a process where a single cell divides into two identical daughter cells (cell division).…
Q: A B The diagrams are showing stages of mitosis in a(n) cell. The stage shown in diagram A comes the…
A: A series of event that occurs in a cell to make it ready for the division is the cell cycle. There…
Q: What part of the cell cycles are checkpoints that regul
A: Checkpoints aid in regulating the flow of the cell cycle. It is studied under the domain of…
Q: At which point in the cell cycle are cells the smallest? a. the beginning of G1 b. S c. G2 d. the…
A: BASIC INFORMATION CELL DIVISION it is necessary for all the cells in this the parent cell divides…
Q: At the end of mitosis, the daughter cells possess: A. half the number of chromosomes as the parent…
A: Mitosis It is the process of cell division where one cell divided into two daughter cells.
Q: What is a critical event that occurs during S phase of the cell cycle?a. Cells decide whether or not…
A: Cell cycle is sequence of events before cell division occurs, it prepares cell for division. Without…
Q: Which eukaryotic cell-cycle event is missing in binary fission? a. cell growth b. DNA duplication c.…
A: The process of formation of new organisms of the same species from the existing organisms is called…
Q: During which phase of mitosis do the chromatids become chromosomes? A. Prophase B. Telophase C.…
A: The cell cycle can be defined as the distinct events that occur during one complete round of cell…
Q: Cells that DO NOT divide or participate in the cell cycle are usually arrested in what phase? a.…
A: Option d is the answer. G0 phase is the one,where cells are in quiescent stage and donot participate…
Q: In synthesis phase of cell cycle, which substance is synthesized more (B) RNA and proteins (C) DNA…
A: The cell cycle is a 4-stage process consisting of Gap 1 (G1), synthesis (S), Gap 2 (G2) and mitosis…
Q: You obscrved that the cell undergoes both growth and DNA replication. In what phase in cell cycle do…
A: 1st answer is A
Q: Synthesis phase in the cell cycle is called so, because of the synthesis of more: A. RNA B. RNA and…
A: A cell cycle is considered as a set of events and these events take place in the cell and the cell…
Q: During this stage of mitosis, the chromosomes become attached to the spindle fibers. A.…
A: Mitosis is a process where a single cell divides into two identical daughter cells . During mitosis…
Q: Which of the following does not occur during mitosis?(A) condensation of the chromosomes(B)…
A: The cell cycle is the series of events that takes place in a cell that cause it to divide into two…
Q: A cell has 30 chromosomes before mitosis. After the completion of mitosis, the two daughter cells…
A: As we know all living organisms are made of basic unit of structure and function called as cell.…
Q: Which of the following does NOT occurr during mitosis? a. condensation of the chromosomes…
A: Mitosis is a part of the cell cycle when replicated chromosomes are separated into new nuclei. It…
Q: During what phase of the cell cycle does the DNA replicate? a. Prophase b. GI Phase c. G2 Phase d.…
A: A cell is a basic unit of life. All the metabolic pathways responsible for proper function of the…
Q: What would be the result of a mitotic cell division of a cell with 46 chromo O A. a cell with 92…
A: There are two types of cell division mitosis and meiosis. Meiosis occurs at the time of gamete…
Q: Measurements of the amount of DNA per nucleus were taken on a large number of cells from a growing…
A: A cell cycle is a series of events that take place in a cell as it grows and divides. The cell then…
Q: 4. Use the image below to answer the questions that follow. a) Are you looking at a plant or animal…
A: Each chromosome in mitotic prophase is made up of a pair of identical sister chromatids, each of…
Q: It is the changes which occur in the cell during division and during rest Meiosis .A O Interphase.B…
A: A cell is an important unit in the living organism. This helps to build the organism as a whole.…
Q: The major event that occurs during the anaphase of mitosis, which brings about the equal…
A: Cell division is a process of a parent cell replicating it chromosomal content and dividing itself…
Q: C. the cell immediately enters mitosis
A: 1. The cell immediately enters mitosis
Q: Mitosis
A: Introduction :- Cell cycle is a series of events that takes place in a cell as it grows and…
Q: . Altogether, the time spent in G1, S and G2 is called (LT#3) A. cytokinesis B. interphase C.…
A: The biochemical material that is transferred from the preceding generations to the succeeding…
Q: 2 2. Refer to the diagram above. The cell in diagram 4 is in: a. Metaphase b. Telophase c. Anaphase…
A: Mitosis is the process of cell division when one parent cell gives rise to two daughter cells…
Q: 1) Examine the picture of an onion root tip with cells in various stages of the cell cycle. A…
A: The orderly sequence of events by which a cell duplicate it's DNA, synthesis it's other components…
Q: What do you think will happen?
A: The cell cycle is the division or manipulation of the events that occur in the cells, between one…
Q: In eukaryotic cells, it is the sequence of events by which a growing cell duplicates all its…
A: These are the cells formed by the division or budding of another.
Q: It is the changes which occur in the cell during division and during rest Meiosis .A O Interphase.B…
A: The interphase is the time where the cell is preparing for division by undergoing both DNA…
Q: Which of the following will prevent progression of the cell cycle into M phase? O Completion of DNA…
A: CELL CYCLE:- When a cell is to divide, it is expected to synthesize its various components including…
Q: What the stage of the cell cycle for cells that have permanently stopped dividing, such as many…
A: Cell cycle The division of cell is know as cell cycle. In cell cycle one parent cell is divided…
Q: During which phase of the cell cycle is DNA replicated? O G1 phase O G2 phase O S phase O M phase
A: The cell cycle represents a series of ordered events which must take place in order to prepare a…
Q: During which mitotic phases are duplicated chromosomes present? Select one: A. Prophase and anaphase…
A: Mitosis is the cell division process in which a cell divides to form exact the same cell as it was…
Q: The repeating of growth AND division that many eukaryotes go through is called C. mitosis D. the…
A: Introduction : The sequence of biochemical reactions occur in the cells of living organisms, and…
Q: What occurs during the S phase of the cell cycle? a. The cytoskeleton is dismantled. b. The cell…
A: The orderly sequence of events by which a cell duplicate its DNA, synthesizes its other components…
Q: many anticancer drugs inhibit the formation of the mitotic spindle. what inpact will this have on…
A: Anti-cancer drugs inhibit the formation of mitotic spindle because:
Q: A Which picture is a picture of mitotic cell division in animal cells? O A. Picture A O B. Picture B
A: Mitotic division is responsible for producing the daughter cells. These are equational division.…
Q: During this stage, the microtubules are shortened causing separation of sister chromatids. a.…
A: Cell cycle is the process of producing two daughter cells from parent cell.
Q: When homologous chromosomes separate and move to opposite sides of the cell a) prophase b) metaphase…
A: Cell division is essential for the growth and repair of the body. Mitosis is the single-stage cell…
Q: Comp B Comp C Comp D Comp A G1 Phase S Phase G2 Phase Mitosis i) What is the role of cyclins in the…
A: Cells undergo divisions to produce daughter cells. In a cell cycle, there are different phases like…
Q: Which numbered region in the image indicates the part of the cell cycle when DNA replication occurs…
A: The flow of genetic information in a biological system is explained by central dogma and it involves…
Q: The drug colchicine prevents the spindles microtubules from forming or growing. What would happen in…
A: Mitosis is a type of cell division seen in the somatic cells. Mitosis is equational division that…
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Gap 0
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synthesis
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- Figure 6.4 Which of the following is the correct order of events in mitosis? a. Sister chromatids line up at the metaphase plate. The kinetochore becomes attached to the initotic spindle. The nucleus re-forms and the cell divides. The sister chromatids separate. b. The kinetochore becomes attached to the mitotic spindle. The sister chromatids separate. Sister chromatids line up at the metaphase plate. The nucleus re-forms and the cell divides. c. The kinetochore becomes attached to metaphase plate. Sister chromatids line up at the metaphase plate. The kinetochore breaks down and the sister chromatids separate. The nucleus re-forms and the cell divides. d. The kinetochore becomes attached to the mitotic spindle. Sister chromatids line up at the metaphase plate. The kinetochore breaks apart and the sister chromatids separate. The nucleus re-forms and the cell divides.Most of the time of the cell cycle is spent in OO prophase s-phase mitosis anaphase II none of the aboveWhich statement is likely true given the infomation in the diagram? Net1 Cdc20 APC АРС Cdc5/Polo Cdc14 -- Cdc20 APC АРС Hct1 Hct1 Lag Mad2 Cdc20 Hct1 Cdc14 APC APC Incomplete spindle Sict Sic1 В Cdk1-cyclin Anaphase inhibitors Mitotic cyclins S/G2 Metaphase Anaphase Spindle disassembly Cytokinesis DNA re-replication O Cdc5/Polo is a phosphatase. O An overactive, gain of function mutation in Mad2 would cause metaphase arrest. O A overactive, gain of function mutation in Cdc14 would cause prolonged metaphase or metaphase arrest. O The outcome of Cdh1/Hct1 activity is a rapid rise in MPF/M-CdkC activity. H-1
- Prophase I Metaphase I Anaphase I Telophase 1 + Cytokinesis Prophase II Metaphase II Anaphase II Telophase II + Cytokinesis TI +cytokinesis MI AI A: TI PTT AI PI homologous chromosomes line up in the center of the cell spindle fibers pull homologous pairs apart to ends of the cell 4 haploid (1N) daughter cells form sister chromatids separate from each other 2 haploid (1N) daughter cells form nuclear membrane dissolves in these haploid (1N) cells individual chromatids move to each end of the cell crossing-over (if any) occurs 44. What is a zygote? Diploid cell formed by the fusion of 2 haploid gametes during tabilization 45. How does sexual reproduction (fertilization) increase diversity of a species? 46. What is a karyotype? Chromosomes found in cells, systematic arrangement acendy to size, shape 47. What is the difference between autosomes and sex chromosomes? Not involved in determing sex 48. What can sex chromosomes usually determine? 49. a. What is "trisomy" and "monosomy"?…Most of the time of the cell cycle is spent in prophase s-phase mitosis anaphase II none of the aboveWhat is the role of microtubles in mitosis in eukaryotic cells? Group of answer choices It forms the centromere that holds sister chromatids together It forms the spindle that pulls chromosomes apart It is necessary for the DNA to replicate It is necessary for the cell to grow It is necessary for the nucleosome to form in condensing chromosomes
- When considering the stages of the cell cycle, which stage is best associated with cells that do not divide, such as nerve cells? G1 phase M phase O None - all cells divide S phase G2 phase GO phase Pickles are often preserved in a 20-30% salt solution called brine. How does brine prevent contamination by microorganisms? Bacteria can't survive in hypotonic solutions because of the added pressure of the water they take in causing them to burst. O Bacteria can't survive in a hypertonic solution because they lose too much water and die. O The high salt concentration increases the pH of the environment, making it unfavorable for bacteria to live there. The high salt concentration creates an isotonic environment that the bacteria cannot live in. Bacteria cells are unable to digest the salt, thus killing the cells by starvation.CYTOKINESIS OF PLANT CELL describe the appearance of DNA, spindle fibers and location of the chromosomes please describe the appearance and location, do not state the process do not copy from google pleaseThis is a picture of Prophase: Explain why you know this cell is in prophase using 2 vocabulary words from this list (definitions are in question 1): Nuclear envelope/nucleus Chromatin chromatid/sister chromatid Chromosome Spindle r25.044 etv Aa MacBook Air DII DD 80 F7 F10 F11 F4 FS F2 F3 @ # $ & * 2 3 4 8 9 W E R T Y P F G H J K S > C V N M 3D command .. *- V B
- v Part A Match the description with the stage of the cell cycle. Reset Help Centrioles move to opposite ends of the cell DNA condenses to form chromosomes Chromosomes line up in the middle of the cell Chromosomes Split and Move to opposite ends of the cell Cell begins to split into two DNA replicates Interphase Prophase Metaphase Anaphase Telophase UnitConversionSE.pdf Type here to search 99+ RB (1OgiycopOtem Question 23 Cell growth, ATP production, and protein production occurs in what stage of interphase? O GO phase O G1 phase O S phase O G2 phase Question 24 Which phase of the cell cycle does cleavage furrow form? O Telophase O Anaphase O Metaphase O Prophase Question 25Assume that you are growing mammalian cells in culture. You are able to synchronize the culture, meaning all of the cells undergo each stage of the cell cycle at the same time. The graph shows themamount of DNA in the nuclei of cells during cycle 1 and cycle 2 of cell growth II III IV First eycle Second evcle Amount of DNA in nucleus
