A cell can pass the G2 checkpoint when: the nuclear envelope has broken down and the nucleolus disappears DNA has been accurately replicated and cells are of adequate size a cleavage furrow has formed mitotic spindle fibers are attached to the kinetochore

A cell can pass the G2 checkpoint when: the nuclear envelope has broken down and the nucleolus disappears DNA has been accurately replicated and cells are of adequate size a cleavage furrow has formed mitotic spindle fibers are attached to the kinetochore

Concepts of Biology

1st Edition

ISBN:9781938168116

Author:Samantha Fowler, Rebecca Roush, James Wise

Publisher:Samantha Fowler, Rebecca Roush, James Wise

Chapter6: Reproduction At The Cellular Level

Section: Chapter Questions

Problem 7RQ: What is necessary for a cell to pass the G2 checkpoint? a. cell has reached a sufficient size b. an...

See similar textbooks

Related questions

Q: Cell growth and division occurin a regular cycle. This cycle is divided into four phases: G1, S, G2,…

A: Most growth: Blue: Interphase DNA Replication: Red : S phase Preparation of Mitosis : Yellow: G2

Q: Which of the following stages in the cell cycle are a part of interphase? mitosis and cytokinesis…

A: Cell cycle is the series of events that occur in a cell during it's growth and development.

Q: Mitosis: Events Name the phase of mitosis in which each event occurs. Each answer choice is used…

A: Mitosis: it is also known as equal division in which each cell devides into two. The process of…

Q: What is necessary for a cell to pass the G2 checkpoint?a. cell has reached a sufficient sizeb. an…

A: Cells reproduce by a cycle of growing and dividing called a cell cycle. The cell cycle is the…

Q: State which phase of mitosis the following descriptions belong to: The chromosomes unwind and become…

A: Cell division & Mitosis Mitosis is a process of cell division also called as Duplication…

Q: Cytokinesis usually, but not always, follows mitosis. If a cell undergoes mitosis and not…

A: The process of cell division causes the cell to divide and form two identical halves. Cell division…

Q: A stem cell divides into two daughter cells goes on to become a terminally differentiated cell. What…

A: Stem cells are a special type of human cells. These cells are special as they are capable of…

Q: The cell above is in which phase of mitosis? Prophase Anaphase Telophase Metaphase

A: Cell division is a process by which a cell divides into two or four daughter cells. The cell…

Q: Progression through the cell cycle is regulated by fluctuations in the concentration of G proteins…

A: A series of events which takes place in a cell due to which it divides and forms two daughter cells…

Q: A cell that completed the cell cycle and mitosis, but failed to complete cytokinesis would have two…

A: Cell cycle refers to the series of events that happen in a cell after which the cell divides. It…

Q: All of the following happen during anaphase EXCEPT doubled chromosomes (sister chromatids) are…

A: Anaphase is a stage of cell division after the metaphase in which the replicated chromosomes splits…

Q: Which cell cycle checkpoint, cell cycle is halted if cell’s DNA is damaged? a. G1 – S b. S – G c.…

A: A cell must perform many crucial activities in order to divide: it must grow, duplicate its genetic…

Q: Which of the following does NOT begin during prophase? Separation of sister chromatids Centrosomes…

A: Mitosis is a term that indicates somatic cell division where a single cell divides into two daughter…

Q: After each cell division, these chromosomal structures shorten, thusregulating the lifespan of a…

A: Cell division is a process in which a cell divides to form two or four daughter cells. Cell division…

Q: DNA synthesis occurs in which phase of the cell cycle? O Go G1 G2 OS-phase M-phase

A: 11. Cell division is a process of a parent cell replicating it chromosomal content and dividing…

Q: The cell division process that cells in culture undergo includes the following stages in temporal…

A: CELL DIVISION - it is the process by which a parent cell divides into two or more daughter cells .…

Q: Stage of the Cell Cycle Number of Cells Interphase Prophase Metaphase Anaphase Telophase

A: A cell cycle is a life cycle of a cell that consists of a series of steps for the growth of cell…

Q: Which event occurs in S-phase? O Mitotic spindle is created. Normal growth and cell function Energy…

A: Cell division/Cell Cycle is a vast topic of discussion in Cell Biology, which explains how a cell…

Q: The reconstruction of the nuclear membrane takes place in what phase of the cell cycle? a.)Prophase…

A: The cell cycle is the series of growth and replication taking place in a cell. Whether it is mitosis…

Q: Spindle fibers that are necessary to separate sister chromatids during mitosis are synthesized…

A: Spindle fibers are the proteins made up of microtubules that functions to separate two sister…

Q: Chromosomes are duplicated during what portion of the cell cycle? a. G1 phase b. S phase c. prophase…

A: Answer is b.) S-phase.

Q: Cell growth in culture such as BHK21 divide by which process? meiosis binary fission…

A: Answer is option d.) mitosis.

Q: Match the stages of mitotic cell division to the descriptions of those stages. ]chromosomes attach…

A: Answer: MITOTIS = It is the cellular division of cell in to two identical daughter cells, It is the…

Q: Which type of cell division is responsible for the repair of your skin following a sunburn?…

A: Mitosis is an equational cell division where a single cell divides into two identical daughter…

Q: ...... assemble specifically at mitosis to mediate attachment of chromosomes to spindle micro…

A: Cell division is a process of a parent cell replicating it chromosomal content and dividing itself…

Q: Match the following events with the phase of cell division Spindle assembly is initiated by M- […

Q: Match these cell division phases with the appropriate processes Break down of the nuclear membrane […

A: A cell cycle is a series of events that takes place in a cell as it grows and divides. A cell spends…

Q: What is the correct order of these phases? Prophase metaphase anaphase telophase interphase…

A: Cell division is a process of a parent cell replicating it chromosomal content and dividing itself…

Q: Match the stage of mitotic cell division with its description. v chromosomes line up in the middle…

A: Answer: MITOTIC CELL DIVISION = It is cell division where a cell is differentiated in to two…

Q: Drag the tiles to the correct boxes to complete the pairs. Match the phases in the cell cycle to the…

A: Cell cycle refers to the sequence of events by which a cell duplicates its genome, synthesizes the…

Q: Last part of interphase in the parent cell Event that divides a cytoplasmic mass G2 Period of cell…

A: 1. Last part of interphase in the parent cell - G2 2. Event that divides a cytoplasmic mass -…

Q: Mitosis: Events Name the phase of mitosis in which each event occurs. Each answer choice is used…

A: Different phases of mitosis: Prophase: it is the beginning of mitosis. There is recruitment of…

Q: Which of the following scenarios accurately describes the actions occurring during the S phase? Each…

A: Cell division is a process in which parent cells divides into daughter cells. There are two types of…

Q: During cell cycle, interphase takes- More than 20 hours Less than 20 hours More than 10 hours O 20…

A: The period between two mitotic divisions defines the somatic cell cycle. The cyclist divided into…

Q: Cell growth, ATP production, and protein production occurs in what stage of interphase? O GO phase O…

A: During G1 phase, the cell grows in size and synthesizes mRNA and protein that are required for DNA…

Q: Which of the following occurs during cytokinesis? O continuous kinetochore microtubule shortening O…

A: The cell division causes the formation of identical daughter cells from the parent cell. The types…

Q: Cytokinesis takes place after telophase. True False Both aerobic and anaerobic respiration produce…

A: The cell division is the fundamental process of living organisms that involves production of new…

Q: All of the following promote cell division EXCEPT activated MPE extracellular growth signals Rb cell…

A: Cell cycle process involves so many proteins and factors that regulates cell division. There are…

Q: A cell that proceeded to cell division without completing S phase would: O have extra ribosomes have…

A: Answer :- (D) not have enough DNA to divide normally

Q: Which of the following does not occur during mitosis? (a) (b) (c) (d) Chromatin condenses and forms…

A: Mitosis is the process by which a single cell divides into two. It has mainly two stages…

Q: The drug cytochalasin B blocks the function of actin. Which of the following aspects of the animal…

A: Within the cell three types of cytoskeletal filaments are found that are- microfilament or actin…

Q: Direction: Label the diagram below with the following labels: Anaphase Cell division (M Phase)…

A: Cell cycle is a series of phases which lead to cell division and formation of daughter cells. The…

Q: Which of the following best describes the anaphase checkpoint? O Verifies that cells are large…

A: Interphase: During the cell division DNA duplicates and grow cell in interphase. It is the main…

Q: Which of the following is NOT a checkpoint that controls the progression of cell cycle? The…

A: To keep check on the cell cycle from dividing a degraded cell, there are interior control components…

Q: Match the mitotic cell division stage to its description. chromosomes randomly attach to spindle…

A: The alphabets of the stages of mitosis have been matched with their description as below:

Q: TELOPHASE This stage shows the end of Telophase AFTER cytokinesis has occurred • Nuclear membrane…

A: Mitosis: Also called equational division since, at the last stage of the cell cycle, 2 daughter…

Q: Which of the following events does not usually occur during interphase? (there may be more than one…

A: A cell cycle may be a series of events that takes place during a cell because it grows and divides.…

Q: Match the stage of mitotic cell division with its description. chromosomes line up in the middle of…

A: The two main forms of cellular division are Mitosis and Meiosis. Through analyzing what categorizes…

Q: Mitosis: Events Name the phase of mitosis in which each event occurs. Each answer choice is used…

Question

A cell can pass the G2 checkpoint when:
the nuclear envelope has broken down and the nucleolus disappears
DNA has been accurately replicated and cells are of adequate size
a cleavage furrow has formed
mitotic spindle fibers are attached to the kinetochore

Sister chromatids are separated during which stage of meiosis?
anaphase I
prophase II
anaphase II
prophase I

Expert Solution

This question has been solved!

Explore an expertly crafted, step-by-step solution for a thorough understanding of key concepts.

This is a popular solution!

SEE SOLUTION Check out a sample Q&A here

Step 1

VIEW

Step 2

VIEW

Trending now

This is a popular solution!

Step by step

Solved in 2 steps with 4 images

SEE SOLUTION Check out a sample Q&A here

Knowledge Booster

Learn more about

Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, biology and related others by exploring similar questions and additional content below.

Similar questions

S. Chromosomes are duplicated during what stage of the cell cycle? G1 phase S phase prophase prometaphase
Match each stage with the events listed. ___ metaphase a. sister chromatids move apart ___ prophase b. chromosomes condense ___ telophase c. new nuclei form ___ interphase d. chromosomes aligned midway between spindle poles ___ anaphase e. G1, S, G2 ___ cytokinesis f. cytoplasmic division
Figure 10.6 Which of the following is the correct order of events in mitosis? Sister chromatids line up at the metaphase plate. The kinetochore becomes attached to the mitotic spindle. The nucleus reforms and the cell divides. Cohesin proteins break down and the sister chromatids separate. The kinetochore becomes attached to the mitotic spindle. Cohesin proteins break down and the sister chromatids separate. Sister chromatids line up at the metaphase plate. The nucleus reforms and the cell divides. The kinetochore becomes attached to the cohesin proteins. Sister chromatids line up at the metaphase plate. The kinetochore breaks down and the sister chromatids separate. The nucleus reforms and the cell divides. The kinetochore becomes attached to the mitotic spindle. Sister chromatids line up at the metaphase plate. Cohesin proteins break down and the sister chromatids separate. The nucleus reforms and the cell divides.
The mitotic spindles arise from which cell structure? centromere centroscme kinetochore cleavage furrow
The checkpoint permits cell entry into mitosis only if all DNA is replicated.* Start APC/C G2/M G1/S A hydrogen atom is sometimes referred to as a proton because O It is positively charged It is negatively charged It has just one proton It has just one electron How many chromosomes are in a human sex cell right after meiosis I? * O 46 O 23 92 4 Which protein family is responsible for facilitating the process of programmed cell death that is activated in cells with significant DNA damage? * O Separase OCaspase Cdk-cyclin OShugoshin O O O O O O O O
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 (1
Use the following information to answer the next question. A diet rich in lycopene, a nutrient found in tomatoes, can reduce the risk of cancer by preventing genetic damage and abnormal cell growth. Lycopene has been shown to reduce the size of tumors and slow the spread of the cancer to somatic cells. Lycopene slows the spread of cancerous growth by decreasing the rate of Select one: mitosis, which produces diploid cells meiosis, which produces diploid cells mitosis, which produces haploid cells meiosis, which produces haploid cells O O
All of the following happen during anaphase EXCEPT doubled chromosomes (sister chromatids) are dragged to either end of the cell motor proteins pull chromosomes doubled chromosomes split into their individual single chromosomes the centrosomes form
Which of the following is NOT a checkpoint that controls the progression of cell cycle? The metaphase checkpoint determines if all chromosomes are attached to the spindle apparatus Cytokinesis involves the formation of cleavage furrow to separate the cells The G2 checkpoint checks for DNA damage and determines if all of the DNA is replicated Cyclins and cyclin dependent kinases are protejns that are responsible for advancing a cell through the phases of the cell cycle
During which phase of the cell cycle is DNA replicated? O G1 phase O G2 phase O S phase O M phase
Which event occurs in S-phase? prastrca Mitotic spindle is created. O Normal growth and cell function Energy stores are replenished Karyokinesis None of the above
A) Quiescent Anaphase Telophase Telophase phase Metaphase Prometaph The maternal and paternal chromosomes of each homologous pair separate and reach the poles of the cell, nuclear envelopes form around them, and cytokinesis follows to produce daughter cells.