If a cell makes a mistake copying its DNA when getting ready to divide, at which checkpoint will the cell be stopped from dividing? A) G1 B) S C) G2 D) M

Q: f you are growing mammalian cells in culture that are in G0, which of the following would you add to…

A: Go phase is the resting phase where cell division or growth cycle is completely arrested.

Q: An individual has the following sequences on his chromosomes at one locus:…

A: * Microsatellite sequences also called as short tandem repeats (STR) are repetitive DNA sequences…

Q: What is  cytokinesis? What are its stages?

A: Cytokinesis is the substantial procedure that is a fragment of cell division, which bisects the…

Q: Approximately how many genes are necessary for amicrobial cell to have a free-living existence?

A: The minimal genome concept aims to explain the presence of only the essential genes in the genome in…

Q: What signal causes cells to divide to produce new cells?

A: Cells division takes place for many reasons. Mitosis and meiosis are the two types of cell division…

Q: In the protoplast fusion experiment, name the physical barriers of a cell. How to overcome the…

A: Protoplast fusion can be defined as the process in which there is a fusion of the plants'…

Q: does cell plate form during cell division. A. At the completion of animal cells- mitosis during…

A: Cytokinesis is a process that occurs during cell division in which cytoplasm device and gets…

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: Define checkpoint pathway,

A: The cell is the basic unit of life. The tissue is a group of cells that perform a specific function.…

Q: Were you able to identify a cell undergoing cytokinesis in the onion cell? Why? What extra layer…

A: Cytokinesis is the process of cell division in which the parent cell divides into daughter cells.…

Q: Why is cytokinesis important during the embryonic development?

A: A series of events that occurs in a cell to make it ready for the division is the cell cycle.  There…

Q: Normally functioning cell cycle regulators are molecular signals that do all of the following…

A: It inhibits progression through the cell cycle .

Q: hich of the three cell cycle checkpoints represents the most important commitment for the cell to…

A: For cell division, the cell cycle is the most crucial. The check point is in charge of this crucial…

Q: What would be the outcome if a cell completed mitosis but did not undergo cytokinesis?   Group of…

A: Mitosis is a part of the cell cycle that happens when the DNA in a cell  duplicated, which means…

Q: How many copies of each gene are found in a cell during prophase II?  A. one copy of each gene B.…

A: Meiosis or meiotic division is one of the two types of cell division found in living organisms. This…

Q: difference between cytoplasmic determinants and induction?

A: A process in which cell can influence the fate of development of other cell is known as induction…

Q: Which of the following would not happen if G₁ checkpoint was mutated or damaged in a cell? a The…

A: G1 checkpoint is a checkpoint which looks for the status of the cell such as nutrients store, cell…

Q: How do you suppose the percentage of β cells would change over time if new β cells were derived from…

A: The field of regenerative medication gives tremendous chances to creating beta cells from various…

Q: What is a neoplasm?

A: To explain: To briefly explain neoplasm and its functions

Q: what is Cytokinesis?

A: Cell division is a fundamental process that occurs in every living individual. In this process, a…

Q: Describe the genetic mechanism behind cellular senescence. Key terms: telomere, dna replication, DNA…

A: Due to the continuous accumulation of DNA damage, growth and morphogenesis, the process of ageing…

Q: What is the duration of Mitotic checkpoint?

A: Mitotic checkpoint is a failsafe mechanism for the cell to ensure accurate chromosome segregation…

Q: A student observing a sample of cheek cells noticed that all of the cells were identical. Which…

A: Cheek cells  Cheek cells are eukaryotic cells and present inside the mouth. They are continuously…

Q: Write the correct letter that corresponds to the events taking place in each stage of cell   Column…

A: Cell cycle is a series of changes occur in a newly divided cell through which it duplicates its…

Q: Is the CDK present in Mitotic checkpoint?

A: Mitosis is defined as cell duplication or division during which one of the cells will divide and…

Q: the needed materials/molecules of Mitotic checkpoint?

A: CELL CYCLE:- When a cell is to divide, it is expected to synthesize its various components including…

Q: Were you able to identify a cell undergoing cytokinesis in the onion cell? Why? What extra layer…

A: Cell division is defined as the division of the cells for growth, repair and reproduction. Cell…

Q: Specialized cells such as neurons and red blood cells lose their ability to replicate when they are…

A: Cell cycle consists of two phases such as interphase and M-phase. Interphase consists of G1, S, and…

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: Which cell types require the process of binary fission in order to separate chromosomes equally to…

A: Binary fission is a form of asexual reproduction which is utilized by the bacteria to form…

Q: What is the main difference between cytokinesis in plants and animals?

A: A single parent cell can divide to form daughter cells, either by the process of meiosis or mitosis.…

Q: Which of the following repair mechanisms removes damaged bases in non-dividing cells?

A: Ans- Bae Excision Repair The common mechanism of DNA repair System is- Base Excision Repair (BER)–…

Q: Differentiate prophase I vs. prophase II

A: Meiosis type of cell division produces four daughter cells from one parent cell which completes in…

Q: Dr. Doom wants to prevent a cell from entering the lysogenic pathway, which gene controlled by PRM…

A: Hi, Thanks For Your Question.  Answer : Correct Option Is 1 (Cro)

Q: In the diagram, the speed bumps (look like short walls) represent __________. A) The only times at…

A: Introduction :- Cell cycle is defined as the series of steps that a cell passes through to get…

Q: What are the steps in the lysogenic cycle?

A: There are two cycles in the reproduction stage of viruses; they are the lytic cycle and the…

Q: If you are asked to synthesize a cell using only five parts, what parts will you include to ensure…

A: The cells are the smallest structure and functional unit of the organism that perform specific…

Q: What happens during telophase?   A. Chromosomes are visible, nuclear envelope disappears, spindle…

A: During Prophase, the nuclear envelope disappears, spindle fibers are formed, and the chromosomes…

Q: match the following terms Pairing of homologous chromosomes Choose... microtubules Choose...…

A: Chromosome pairing refers to the lengthwise alignment of homologous chromosomes at the prophase…

Q: Which very inefficient process represents the last stage of the invasion-metastasis cascade?

A: Metastasis is one of the leading causes of death globally. Throughout tumor development, cancer…

Q: What is the duration of G2 checkpoint?

A: A cell cycle is a series of incidents that happens in a cell when it tends to grow and increase in…

Q: Explain the cells replicate for two generations ? Define the process ?

A: There are two main types of cell division namely mitosis and meiosis. The term “cell division,”…

Q: Does reproductive cloning always involve somatic cell nuclear transfer?

A: Gene cloning refers to the cloning fo genes through various techniques. These copies of genes can be…

Q: Were you able to identify a cell undergoing cytokinesis in the onion cell? Why? What extra layer…

A: Red arrow- a cell undergoing cytokinesis in the onion cell.

Q: What are the major cytoskeletal players involved in embryonic wound healing?

A: The cytoskeleton is a complicate , dynamic organization of interlinking protein filaments present in…

Q: What is programmed cell death or PCD?

A: A programmed cell death (PCD) is a phenomenon by which those damaged cells are removed which have…

Q: Which checkpoint does the cell check for nutrients, growth factors, and DNA damage?   Question 9…

A: Cell division is a natural process in which a parent cell divides into two daughter cells. Cell…

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