)Identical twins occur when cells are separated from each other in the days immediately following fertilization.  These cell are described as ________________. Select one: a. Pluripotent b. Totipotent c. Multipotent d. Unipotent e. Specialized

Q: How would you design an experiment to test the hypothesis: Alpha tubulin is expressed at higher…

A: Alpha tubulin is a major component of cytoskeleton in eukaryotes. During cell division, this protein…

Q: Cell differentiation always involves(A) transcription of the myoD gene.(B) the movement of cells.(C)…

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Q: 1. Why do cells divide after they reach a certain size? (LT#1) A. To be able to get rid of cell…

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

Q: What is the difference between A&B? 00 A is cytokinesis where a cell remains 90% of the time; B is…

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Q: 0) A pattern of reproduction and growth in a one-celled organism is shown belbw. Nucleus Which…

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Q: 1. The sister chromatids are moving apart.

A: Note - we answer one question at a time.   Mitosis is a process in which the nucleus of eukaryotic…

Q: A B Which picture is a picture of mitotic cell division in animal cells? O A. Picture A O B. Picture…

A: Mitosis is a process of cell division which divides the cell into two daughter cells. Mitosis occurs…

Q: Which of the following statements is true? a. once a person reaches maturity, cell division stops…

A: The process by which a parent cell divides into two or more daughter cells is known as cell…

Q: . A defective white blood cell does not complete the process of DNA replication. Which of the…

A: In order for the replication of DNA to occur there is a definite sequence of cell cycle that has to…

Q: Answer the questions below "in context", in 60 words minimum. A) Why is it important to understand…

A: A cell cycle is a progression of events that happens in a cell as it develops and partitions. A cell…

Q: 1. In your own opinion, how important is cell type identification in the field of medicine?

A: Introduction- The cell is the smallest functional unit of the body. cell combines and forms tissue,…

Q: mitosis

A: During mitosis, a cell duplicates all of its contents, including its chromosomes, and splits to form…

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: The term differentiation refers to (a) the loss of genes from cells. (b) the acquisition of new…

A: Developmental biology is the branch of biology in which the development of the organisms from the…

Q: 26. Intestinal stem cells that stay intestinal stems that become committed to a cell lineage fate,…

A: Intestinal stem cells has an ability of multipotency that means it has the ability to form cells of…

Q: A fertilized egg would be considered a ________ cell, while one of the ICM would be described as…

A: Cell potency refers to the ability of stem cells to differentiate into specialized cell types.…

Q: Adult stem cells, such as those in the bone marrow, brain, or hair follicles, can best be described…

A: The cell is the functional self-contained unit of all life forms. They are mainly segmented into two…

Q: In a normal cell, signals from the external environment play a role in determining whether the cell…

A:

Q: Some cells in your body frequently divide, while others in your body rarely, if ever, divide.  a.…

A: The cell cycle comprises of 4 principal phases-G1 phase in which cellular contents excluding the…

Q: One difference between cancer cells and normal cells is that cancer cells    a. are always in…

A: Cancer cells are the abnormal cells in the body that are continuously dividing. The cancer cells are…

Q: Which of the following is NOT an example of when mitotic cell division is used? A. when an injury is…

A: According to Bartleby instructions I am supposed to answer only the first question. To obtain the…

Q: The term cellular differentiation refers to (a) the loss of genes from cells. (b) the acquisition of…

A: Introduction  Life starts from a single celled-stage termed as Zygote which develop from the fusion…

Q: What is the phenotype of the gnom mutant?   A. Loss of cell fate   B. Lack of cell-cell…

A: Introduction Auxin is an important plant hormone that regulates cell division and differentiation…

Q: 2. A specialized cell of a multicellular organism   a. performs a particular function b. can grow…

A: Cells in multicellular organisms differentiate and specialise to form tissues that join together to…

Q: What is differentiation? A. When a cell switches from its original purpose B. The process of…

A: Hi, Thanks For Your Question.  Answer : Correct Option Is C (The process by which cells become…

Q: The cloning experiments carried out on frogs demonstrated that (a) all differentiated frog cells are…

A: Cloning is an established methods in which various types of materials are used to produce several…

Q: 12. Which stage of mitosis is best represented by the cell to the right? A. Telophase B. Metaphase…

A: Q12)the correct option is B  Metaphase The chromosomes align on the metaphase plate in the centre of…

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: Which of the following is NOT an importance of mitosis? a.It facilitates growth of single…

A: The fundamental and active biological process by which a parent cell, after replication of its…

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: 2.) A scientist was examining a human cell with 22 pairs of autosomes, an X chromosome and a Y…

A: Cell is the basic structural and functional unit of life.

Q: E. Coli, Chinese hamster ovary (CHO) and HEK293 are all cell lines used to for protein production.…

A: Cell lines are important for studying pathophysiological, physiological, and the differentiation…

Q: Explain why it has to be different, and b)  briefly describe the processes in the two different cell…

A: Cytokinesis is the division of the cytoplasm and is a subpart of a large process called cell…

Q: Growth of any living organism involves the following EXCEPT a.   Increase in the number of…

A: The growth is the characteristics of living organisms. Every living organisms grow in size that is…

Q: 8. a. Compare the process of mitosis with the process of meiosis. b. Describe major cell cycle…

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

Q: Bicoid is normally found at one end of a fly egg.  A defective form of bicoid results in an embryo…

A: Answer Embryonic development in drosophila is an orderly sequence of change and it is controlled by…

Q: 3. The cells shown in the diagram are in various stages of mitosis or meiosis. All the cells come…

A: Cell division is either of mitosis or meiosis.  In mitosis, the parent cell produces daughter cell…

Q: Which of these are cellular activities that sustain a single-celled organism through its lifetime?…

A: Single-celled organisms are those whose body consists of a single cell. They can be grouped into…

Q: Which of the following examples of cell division would involve meiosis? Group of answer choices   A.…

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

Q: Most embryonic stem cells used for research are: Answer: A) totipotent B) pluripotent C)…

A: Undifferentiated, or "blank," cells are stem cells. This means they can develop into cells that…

Q: Why is there a need to produce diploid type of cell at the of cell division? a.)So that the cells…

A: Mitosis cell divisions produce more diploid cells. The chromosomes are copied and then separated to…

Q: You add extra cyclin to a cell during early G2.  What is the consequence? Group of answer choices A.…

A: The cell cycle is a sequence of cyclic events that take place for cell division.  There are two…

Q: What is a main difference between onion root tip (plant cell) mitosis and whitefish blastula (animal…

A: For mitosis experiments in plants, onion root tips are used. The root tip cells are actively…

Q: 1) Use your knowledge of the cell cycle to explain why onion root tip cells spend most of their time…

A: 1) Question asked: Use your knowledge of the cell cycle to explain why onion root tip cells spend…

Q: Embryonic stem cells used for research most commonly come from: A) an embryo created in a fertility…

A: Stem Cells Stem cells are cells that are found throughout the human body. They reproduce over a long…