During spindle assembly checkpoint, what does separase degrade? Also what does APC/C trigger the degradation of?

Q: At What Phase Is the Cell Cycle Arrested by an Inhibitor?

A: It refers to a stopping point in the cell cycle, where it is no longer involved in the processes of…

Q: Cell growth and cell division use a checkpoint at a certain stage of the process. What would be the…

A: According to bartleby guidelines i can only answer 1st question, kindly post the other questions…

Q: Describe spindle attachment during metaphase

A: Cell division is important to make new cell from parent cell. The chromosome segregates during…

Q: What are spindle pole bodies.

A: SPBs is the abbreviated form of Spindle pole bodies that are found in fungi.

Q: Define cell-cycle-stage-specific cyclin

A: Cyclin-dependent kinases (CDK) are multifunctional enzymes that can modify protein or amino acid…

Q: During M phase of the cell cycle, how M-Cdk can trigger cohesin dissociation?

A: Many different Cyclin-Cdk complexes acts as a molecular switch and thus, triggers the events of…

Q: Define spindle assembly checkpoint pathway

A: Spindle Assembly Checkpoint also known as Metaphase to Anaphase transition, is the cell cycle…

Q: The function of the M-phase checkpoint is to check that the microtubules of the mitotic spindle have…

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

Q: How are school Clearance Form similar to the Cell Cycle Checkpoints? Vice Versa. Encode your answer…

A: Cell cycle is the process by which a parent cell into two or more cells. In somatic cells, mitosis…

Q: What from mitosis is triggered by mitotic CDK inactivationmainly brought about by mitotic cyclin…

A: The cell cycle is a sequence of events by which a cell duplicates its genetic material, synthesizes…

Q: One change observed at the centrosomes early in mitosis is an increase in the number of…

A: polar orientation of microtubules. associate with other proteins to form gamma tubulin ring complex…

Q: Are spindle fibers visible in the interphase? And, describe the appearance of spindle fiber during…

A: Spindle fibers are the microtubules, centrosomes, and related constructions that structure during…

Q: Discuss about segregation—the mitotic spindle

A: Cell division is a method in which a single cell converts into two nearly identical cells. It can…

Q: . Synapsis occUis belween (a) mRNA and ribosomes (b) spindle fibres and centromere e) two homologous…

A: Meiosis is a reductional division. It is responsible for producing haploid gametes

Q: Explain the structure and function of the mitotic spindle

A: In cell biology, the mitotic spindle apparatus is molecular machinery made up of tubulin, motors and…

Q: Chromosomes that are preparing to align at the metaphase plate are repelled from the poles by the…

A: The cell division  is highly controlled mechanism;-

Q: A) Which step (A,B, or C) is necessary to allow metaphase to anaphase transition?.. Mad2 АРС/С BubR1…

A: 1) Disbanding of the linkages that keep the chromatids together is the cause of chromosome…

Q: Tension is the signal at the spindle assembly checkpoint. What is a consequence of that tension?

A: Chromosomes make attachment with the spindle fibers by a process known as search and capture in…

Q: Mitotic spindle function relies heavily on microtubule motors. For each of the following motor…

A: Kinesins were discovered as microtubule (MT)-based anterograde living thing transport motors. The…

Q: Newly forming astral microtubules associate with dynein motor proteins, with the tail of the dynein…

A: In anaphase B the association between astral tubules and membrane bound dynein happens In the second…

Q: Discuss about The spindle position checkpoint pathway inbudding yeast.

A: Yeast is a solitary cell living being, called Saccharomyces cerevisiae, which needs food, warmth,…

Q: How does the low pH of lysosomes protect the restof the cell from lysosomal enzymes in case the…

A: Answer: Introduction: Lysosomes eliminate waste and terminating a cell later it has died, known as…

Q: Cell growth and cell division use a checkpoint at a certain stage of the process. What would be he…

A: Introduction The cell cycle, also known as the cell division cycle, is a set of phases that cause a…

Q: How does M-Cdk promote Golgi breakdown during mitosis? Prevents COPI vesicle fusion to the Golgi…

A: M-Cdk is a cyclin-dependent protein kinase. It will catalyze the transfer or transmission of a…

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: Which type(s) of microtubules continue lengthening after the spindle assembly checkpoint? (Select…

A: Kinetochore

Q: What are specialized structures composed of DNA and proteins that are the sites at which chromosomes…

A: DNA and chromosome   DNA stands for deoxyribonucleic acid. DNA is the genetic material of cells made…

Q: Crossing over occurs during prophase prophase I metaphase I prophase II (a) (b) (c) (d)

A: Cell division is the process by which cell divides into daughter cells . It can be meosis and…

Q: If a cell fails the Spindle Checkpoint, at which stage of the cycle would the cell arrest?

A: Cell cycle: It is a phages of events that a cell passes until it reproduces its replica. Usually…

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

A:

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: Anaphase B involves the separation of spindle poles. What forces have been proposed to drive this…

A: Anaphase is the third stage, followed by metaphase that is characterized by the seperation of…

Q: Metaphase: As a result of the back-and-forth movement of the spindle fibers that has been occurring…

A: The metaphase plate is shown by an imaginary line drawn across the cell as a diameter (a line…

Q: substance that prevents cells from synthesizing spindle fibres. How would this substance affect cell…

A: Spindle fibres are helpful in the formation of mitotic spindle during cell devision which helps in…

Q: If the mitotic spindle does not correctly attach to chromosome kinetochores, the spindle assembly…

A: Cell cycle is the process by which cell cell grows in size and divides into daughter cells  Types of…

Q: In cell cycle, under the control system, explain in details (including roles of related proteins):…

A: yclin-dependent kinases (CDKs) trigger the progress from G1 to S phase and from G2 to M phase by…

Q: Rather surprisingly, some cellular components that we know best from our study of nuclear protein…

A: Nuclear protein import is a selective process where all nuclear proteins are cytoplasm-synthesized…

Q: 1.Colchicine is a type of drug that inhibits the microtubule formation during the cell division.…

A: Colchicine ,is an alkaloid which is extracted from the Autumn crocus tree. It is a drug which mainly…

Q: What factors needed to proceed with the cell cycle of Intra S-phase checkpoint?

A: In the cell cycle, the phase which is not accompanied by any changes that are observable under the…

Q: Describe the structure and function of the mitotic spindle

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

Q: What phase: Sister chromatids move to opposite spindle poles?

A: The chromatids are referred to as the half of the two identical chromosomes. The chromosomes are…

Q: How does MPF allow a cell to pass the G2 phase checkpointand enter mitosis? (See Figure 12.16.)

A: Cell division is an integral part of the cell cycle. It passes genetic information to cellular…

Q: Asymmetric cell division often relies on cytoskeletal elements to generate or maintain the…

A: Introduction A parent cell divides into two or more daughter cells in the process of cell division.…

Q: During M phase, how M-Cdk can trigger cohesin dissociation as well as Mad2 triggers mitotic…

A: The cyclin dependent kinases act as molecular switches that regulate the various events during the…

Q: What features of the dynactin complex enable cytoplasmic dynein to transport cargo toward the…

A: Dynein is a microtubule motor protein that delivers a variety of intracellular cargo by hydrolyzing…

Q: If the S cyclin is mutated at its phosphorylation site, which checkpoint will be affected? Which…

A: Interphase and mitosis are the two major phases of cell cycle. Interphase includes G1, S, and G2…

Q: What are the functionalroles of the mitotic spindle in an animal cell? Explain how thesefunctions…

A: The isolation of the repeated chromosomes is achieved by a complex cytoskeletal structure with many…

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.