The mitotic spindle plays a critical role in which of the following processes? a) dissolving the nuclear membrane b) triggering the compaction and condensation of chromosomes c) splitting of the cell (cytokinesis) following mitosis d) separation of sister chromatids

Q: Sister chromatids separate and the new chromosomes begin to move toward the poles. Name: The…

A: Cell division is the process of division of cell into daughter cell. Generally cell divides by the…

Q: Identify the main phases of interphase in the correct order. Select one:

A: Answer is option b.) growth1,synthesis,growth2.

Q: Match the following terms with the correct description Telophase A The cytoplasm of a single cell…

A: Cell cycle is the cyclic events that takes place in the cell for cell division. There are two types…

Q: Define the following: chromosome, centromere, centrosome, kinetochore, mitosis, cytokinesis,…

A: The cell cycle is a series of events that take place in the cell that results in the duplication of…

Q: Are replicated chromosomes are positioned on the cell’s equator anaphase, metaphase, or telophase?…

A: Introduction: Mitosis is that step in the cell cycle where the newly formed DNA is separated and two…

Q: Cytokinesis, the process of cytoplasmic division, occurs shortly after the separated sister…

A: The plane of cytokinesis is decided by an unknown mechanism. The spindle fibers are usually attached…

Q: In which type of cell does mitosis occur --- prokaryote or eukaryote? Explain why?

A: Prokaryotes are simple one-celled organisms containing simple organelles whereas eukaryotes are…

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: What occurs during the prophase stage of mitosis?   a.Chromosomes pack tightly and become attached…

A: Mitosis is the process of cell division, where a cell divides into two identical daughter cells.…

Q: Define microtubule-organizing centers,

A: In mitosis, the mitotic spindle is an essential component as it plays a major role in the separation…

Q: Which of the following events occurs during prophase? Multiple Choice   Spindle apparatus forms…

A: Cell cycle is a fundamental process in which the cell undergoes cyclic events that lead to cell…

Q: Choose the description in column 2 that best matches each structure/protein in column 1.…

A: 1) Actin filament ring----------> Cytokinesis  2) Centrosome----------> Anaphase A 3)…

Q: List the key events that occur in prophase, prometaphase, metaphase, anaphase, telophase, and…

A: The key events that occur in different phases are given below    PROPHASE:- it is the first stage of…

Q: In the microscope, you observe a cell that is elongated, with two nuclei. This cell must be in…

A: Cell division is the process by which new cells are produced.

Q: What is the order in which the following events occur during cell division: A. anaphase B. metaphase…

A: The correct order of events in the cell cycle is G1, then S, then G2, then M with an optional exit…

Q: What happens during anaphase?   A. Chromosomes line up in the middle, microtubules attach themselves…

A: Step 1 Cell division is a process by which a parent cell, after replication of its components,…

Q: What happens during metaphase?

A: The cell cycle is the sequential order of events occurring in a cell, during which the genome gets…

Q: What are the Many Types of Organelles that can be seperated by Centrifugation?

A: Centrifugation is separation technique used in biology experiment. A centrifuge device for…

Q: What is the cell division in bacteria called?

A: Cell division - cell division is a process in which one cell is divided into two or more that two…

Q: Match the items. a. Duplicated chromosomes are seperated into two identical nuclei. b. The cell…

A: The cell is the basic structural and functional unit of life. It carries out various functions in…

Q: What is prochromosome?

A: Genetics is the branch of biology which deals with genes, heredity, and genome in the organism.…

Q: Cytoskeletal elements play important roles in cell division. The mitotic spindle apparatus is made…

A: During the end of prophase mitotic division, mitotic spindle (that is required for nuclear division)…

Q: What is the mutual exchange of corresponding parts of non sister chromatids known as?

A: In meiosis I, during Pachytene, crossing over occurs between the non-sister chromatids of the…

Q: The period of the cell cycle when DNA replicates is _________________.  a. G1 phase b. G2 phase c. S…

A: The period of the cell cycle when DNA replicates is  S phase.

Q: After mitosis occurs in a cell cycle, the cytoplasm, mitochondria, lysosomes, and other organelles…

A: Cell division occurs through two methods, mitosis and meiosis. Mitosis is the process by which one…

Q: Imagine a nucleus that has 10 chromosomes. How many chromosomes does it have before prophase begins?…

A: Mitosis is a distinctive cell cycle phase primarily characterized by specific states of chromosome…

Q: The primary function of Asters in mitosis is Select one: O a. The production of microfilaments…

A: Chromosomes in the DNA are lined up in the centre of the nucleus during mitosis and meiosis with the…

Q: Which cell organelle functions as “seggregation apparatus”?

A: During anaphase, chromosomes are segregated to two different poles of the cell by the spindle…

Q: What holds the chromatids together?

A: A sister chromatid are identical copies (chromatids) that are produced by the DNA replication of a…

Q: Even though cytokinesis is included with Mitosis, we generally consider it to be its own phase. Why?

A: Cytokinesis is the physical cell division mechanism separating a parental cell's cytoplasm into two…

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: If there are 10 chromosomes in a particular cell at the start of prophase, how many will be present…

A: In a cell cycle synthetic phase is where chromosome duplication occurs and chromosome connect…

Q: The cell has  ----- Chromatides during g2.     -------    Chromatides during a phase and.…

A: The cell has two copies of sister chromatids that are held together by the centromere during DNA…

Q: If cells in the process of dividing are subjected to colchicine, a drug that interferes with the…

A: Colchicine is a drug which is used to treat gout, inflammation.  It inhibits microtubule assembly.

Q: What is the structure that maintains identical chromatids bound?

A: DNA is present inside the nucleus. DNA coils around the histone to form a nucleosome. Nucleosomes…

Q: ) Using Figure 4.4, identify the phase of mitosis that each of the following events occur in.…

A: Mitosis is an equational division in which the cell undergoes division but the chromosomes numbers…

Q: How does mitosis participate in the growth of pluricellular organisms?

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

Q: Between which two stages of the Neurospora life cycle do most mitotic cell divisions occur?

A: Neurospora crassa is a type of red bread mold of the phylum Ascomycota. They are haploids, spending…

Q: Which of the following term produces the spindle fibers which pulled the sister chromatids towards…

A: Answer: Introduction: Equational division is also called as mitosis. In this cell division, the…

Q: The phases of cell cycles in order are O a. Metaphase, anaphase, telophase, interphase, prophase and…

A: “Since you have asked multiple questions, we will solve the first question for you. If you want any…

Q: Which are the several important events that characterize prophase occuroutside the nucleus in the…

A: Somatic cells or body cells divide constantly by a process called mitosis. Mitosis undergoes cell…

Q: This is the first step after interphase. Sister chromatids (pairs of chromosomes) are formed and the…

A: Mitosis is the term used to describe cell division for replication. The product at the end of…

Q: Describe the mitotic spindle. Include what it is made of, how it forms, and what its role is in cell…

A: Mitosis is a nuclear division phenomenon that occurs in eukaryotic cells when a parent cell divides…

Q: Why in some cases is mitosis a synonym of reproduction?

A: Mitosis is a process through which a cell divides and the daughter cells formed have the same ploidy…

Q: Which of the following occurs during the Eukaryotic cell division cycle but not during cell division…

A: Cell division can be defined as the process by which a parent cell subsequently divides into two…

Q: What are the three types of microtubules involved in the formation of the mitotic spindle? Briefly…

A: Spindle fibers are a type of protein that splits a cell's genetic material. During both kinds of…

Q: Progression through the cell cycle is dependent on both extra- and  intracellular conditions.…

A:

Oogenesis

The formation of the ovum (mature female gamete) from undifferentiated germ cells is called oogenesis. This process takes place in the ovaries (female gonads). Oogenesis consists of three stages known as the multiplication phase, growth phase, and maturation phase. 

Cell Division

Cell division involves the formation of new daughter cells from the parent cells. It is a part of the cell cycle that takes place in both prokaryotic and eukaryotic organisms. Cell division is required for three main reasons: