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: Why would the failure of the p53 tumor supressor gene be more likely to cause cancer in a seventy…

A: p53 is a tumor suppressor gene which regulates cell cycle.

Q: Describe the function of these molecules that help control the cell cycle A.) M-phase promoting…

A: A) Maturation promoting factor is a cell cycle gatekeeper that controls a cell's transition from the…

Q: During interplanetary, homologous chromosomes are.... a) fragmented  b) replicated c)separated…

A: Homologous chromosomes are the chromosomes which contain the same gene in the same order along their…

Q: Which one explains the form of genetic material before nuclear division? a) Euchromatin b)…

A: Nucleus is the control center of the cell. It is a large organelle consisting of nuclear envelope,…

Q: one question with multiple parts! 1A) If you were a cancer biologist interested in developing new…

A: Introduction Metastasis Is The Spread Of A Pathogenic Agent From An Initial Or Main Site Inside The…

Q: You add a chemical to five samples of cells and have another five samples of cells to which you do…

A: A Complete experiment has three types of variables- independent, dependent and control. One of…

Q: What events happen in telophase? a.) Chromatin coils and condenses, forming chromosomes b.)…

A: In mitotic cell division, a single somatic cell divides once to produce two identical daughter cells…

Q: the period between mitoses, divided into G1, S, and G2 is a)  M phase b)  interphase c)  C…

A: Mitosis is a type of cell division that results in two daughter cells with the same number and type…

Q: DNA separates during ____ of mitosis. a)Prophase b)Telophase c)Metaphase d)Interphase…

A: Cell division occurs naturally when a parent cell divides into two daughter cells. It manifests…

Q: 6) What phase of the cell cycle would be altered, and what would change if you treated a cancer cell…

A: If a drug stops the spindle fibers from elongating, it would primarily affect the M phase of the…

Q: Put a checkmark next to any of the following scenarios that would make it MORE likely that a cell…

A: Need to find all the options that produce uncontrollable cell division  and to increase chance of…

Q: Characterize the differences between tumor cells and normal cells in terms of the following…

A: A. The normal cell shows contact inhibition that means when two cells get contact then the growth…

Q: Chromosomes which carry information that will determine the sex of an individual

A: Human beings have 23 pair of chromosome. Among this 22 pair of chromosome determine the various…

Q: Part A and B A. What is the normal function of the Rb protein? A) Rb prevents the cell cycle from…

A: Answer A) Rb is Retinoblastoma protein which is a tumor suppressor protein and belongs to pocket…

Q: What does the cell need to complete before dividing? (select all that apply) a) DNA replication b)…

A: Numerous physiological operations happen simultaneously in a biological cell. The sequential…

Q: The kind of cell division that originates two daughter cells each having exactly the same number (as…

A: Cell division is a process by which one parent cell splits into two daughter cells. The cells can be…

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: ytokinesis in plant cells is different from cytokinesis in animal cells because a)  a cell plate…

A: The cell is known to be the primary fundamental unit of the life of all living organisms. The plant…

Q: Chromosomes attach to the spindle during

A: Phases of cell division include :  Prophase  Metaphase  Anaphase  Telophase  Option a ( anaphase )…

Q: In a wild-type cell, the function of a protein encoded by a tumor-suppressor gene is to cause a cell…

A: When a cell grows and divides uncontrolled it leads to the formation of an irregular mass of cells…

Q: Some cancer drugs stop cell division by stabilizing microtubules so they cannot come apart. Which…

A: Cancer is defined as the uncontrolled and unregulated growth of the aberrant cells in an area of the…

Q: Which of the following is TRUE about gametes? a) undergo meiosis b) formed by mitosis c) always…

A: Please note, the given questions are four different questions and not sub-parts of one question.…

Q: chromosome replication occurs during

A: Cell division is a prominent process that takes place in our body. During cell division in…

Q: the cell cycle is divided into different phases (referred to as M, G0, G1, S and G2); Can you…

A: As per our guidelines, we are supposed to answer only one question. Kindly repost the other question…

Q: During cell cycle there are checkpoints. They best way to define a checkpoint is?  a) a location…

A: Cell cycle checkpoints are important points of regulation of cell cycle to ensure that each process…

Q: A cell with 40 CHROMOSOMES (diploid number) goes through the cell cycle. The numnber of CHROMOSOMES…

A: The double-stranded DNA that makes up each chromosome in eukaryotic cells is wrapped with histone…

Q: mitosis

A:

Q: Most human viruses associated with cancers activate:  a.) nuclear factor-kB (NF-kb) b.) apoptosis…

A: Cancer is a pathological condition characterized by uncontrolled cell division, proliferation and…

Q: At the spindle assembly checkpoint, kinetochores not attached to spindle microtubules send a…

A: In this question, we will explore the spindle assembly checkpoint (SAC), a critical regulatory…

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: Can you please answer 19, and 20 please

A:

Q: Cancer cells are easier to maintain in culture than normal cells because a) they divide without the…

A: Cancer cells are mutated cells that are cultured in laboratories for studying various human…

Q: The longest phase of the cell cycle is: a) Cyclin Ob) Interphase c) Cytokinesis d) Cancer

A: The orderly sequence of events by which the cell duplicate it's DNA, synthesis it's other components…

Q: You add a chemical to five samples of cells and have another five samples of cells to which you do…

A: Variable represent persons or objects that can be manipulated, controlled or merely measured for…

Q: The phase of the cell cycle in which cells perform thier cellular jobs is A) mitosis B) the G2 phase…

A: The sequence of activities that occur in a cell that leads to the replication of DNA and cell…

Q: In cytokinesis, the nucleus and its contents, most importantly the duplicated chromosomes, divide…

A: As we know all living organisms are made of the basic unit of structure and function called the…

Q: Why is p53 considered a tumor suppressor protein?   Question 12 options:   a)  Because p53…

A: p53 is a tumor suppressor protein because it helps to prevent cells with damaged DNA from dividing.…

Q: Which of the following is an example of cells undergoing mitosis and cytokinesis? A) dead skin cells…

A: Mitosis is a process of cell division, in which one cell gets divided and produces two cells. These…

Q: A cell in G1 of interphase has 8 chromatins. How many chromosomes and how many DNA molecules will be…

A: Cell cycle: - It is a regulated process. - Sequential process. - Irreversible - Dependent phase of…

Q: Kinetochores are the a) sites of spindle fiber attachment to chromosomes. b) regions where two…

A: Introduction  Cell division is the process by which a parent cell divides into two or more daughter…

Q: In the accelerated phase, cells begin to... A) Increases and the rate of division increases until it…

A: Characteristics of microbial growth phases. The phases of growth are based on the rate of change of…

Q: The role of the integral protein is to a) Create a barrier b) allow ions into the cell c) maintain…

A: Proteins, carbohydrates, and phospholipids make up the plasma membrane. The membrane is selectively…

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