You discover a substance that prevents the motor protein in a centromere from attaching to a spindle fiber.  What would be a consequence of adding this substance to a cell during mitosis? Group of answer choices A) the chromatin would not coil up to form condensed chromosomes B) the nuclear membrane

Q: What is the specific structure of DNA during both the prophase and metaphase stages of mitosis?…

A: There are a total of six stages in mitosis: Interphase Prophase Metaphase Anaphase Telophase…

Q: . What organelles are the main components of the endomembrane system? a. Cell membrane and cell…

A: Hi, Thanks For Your Question.  1. What organelles are the main components of the endomembrane…

Q: How can you tell if a plant cell or an animal cell is in interphase "How can you tell if a plant…

A: Answer: INTERPHASE : It is the phase within the cell cycle where DNA synthesizes and replicates in…

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: How does the process of cell division contribute to transmission of genetic materials from one…

A: The genetic material is the hereditary substance in the cell. It carries all info. specific to a…

Q: Structures made primarily of microtubules, they organize the mitotic spindle in animal cells and are…

A: The cell is the basic structural and functional unit of life of all living organisms capable of…

Q: All of the following events happen during prophase, except...    A. Chromosomes are lined up in the…

A: Option  A -Chromosomes lined up in the middle of the cell

Q: What is the function of a centromere? At what stage of the cellcycle would you expect the centromere…

A: Chromosomes are long thread-like structures that carry coded genetic information in the form of DNA.…

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: 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: What accounts for the different morphological and functional differences between cells that contain…

A: Deoxyribonucleic acid (DNA) is the genetic material responsible for the transfer of genetic…

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: 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: Suppose cells in an experiment had been labeled with green fluorescent tubulin. At the onset of…

A: As the cell progresses through anaphase B, the bleached spots or the microtubules closer to the…

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 major difference between M phase and interphase of the cell cycle?     We can see…

A: The cell division cycle is a sequence of events that occur in a cell that is undergoing the division…

Q: The site of aerobic respiration in eukaryotic cells is a) Peroxisome b) Plastid c) Mitochondria O d)…

A: Aerobic respiration  It is defined as the process of cellular respiration that takes place in the…

Q: Help me identify the cells undergoing Interphase, Prophase, Metaphase, Anaphase, and Telophase?

A: The cell cycle is a series of events that occur in a cell for its preparation towards division and…

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: How do we know that DNA replication occurs during inter-phase, not early in mitosis?

A: BASIC INFORMATION CELL DIVISION  It is necessary for all the cells In this the parent cell divides…

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: 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: 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: 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: Microtubules, composed of a-tubulin and b-tubulin subunits, are required for all of the following…

A: Microtubules are major components of the cytoskeleton. They are found in all eukaryotic cells, and…

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: When the Golgi apparatus glycosylates a protein with the mannose-6-phosphate tag, this tag serves as…

A: Eukaryotes are the organisms in which nucleus id developed and is surrounded by a membrane. In these…

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

A: Mitosis is part of cell cycle which gives rise to genetically identical cells.Mitosis occurs after S…

Q: Of which substance are microtubules made? In which structures and cellular processes do microtubules…

A: Microtubules are filamentous structures that help in various functions in the cell.

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: In which two phases of mitosis would you find a nuclear membrane (or at least fragments of it)?…

A: Cell division is the process of division of cell into daughter cell. The cell division can take…

Q: What are the advantages of the presence of organelles in eukaryotic cells? explain

A: The eukaryotic cell has a nuclear membrane surrounding the nucleus inside which chromosomes are…

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: . Altogether, the time spent in G1, S and G2 is called (LT#3) A. cytokinesis B. interphase C.…

A: The biochemical material that is transferred from the preceding generations to the succeeding…

Q: DNA replication takes place. Cytoplasm divides. Chromosomes align at the equator of the cell.…

A: The growth of any individual is due to cell division and it also helps in reproduction or increases…

Q: Which of the following organelle control intracellular digestion of macromolecules with the help of…

A: Hydrolytic enzymes catalyse the hydrolysis of peptide, ester, glycosidic, ether, carbon-carbon…

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: 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: Cytokinesis usually follows mitosis. If a cell completed mitosis, but did not undergo cytokinesis,…

A: a is the correct answer.. ... Cytokinesis performs an essential process to separate the cell in half…

Q: What does this figure represent? How do you know if this process is occurring in an animal cell or a…

A: Since meiosis involves two cell divisions, a single starting cell may produce four gametes (eggs or…

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: 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: Which describes a role for the kinetochore microtubules during mitosis?     Polymerization drives…

A: Given: A role for the kinetochore microtubules during mitosis.

Q: Look at the cells undergoing mitotic cell division as viewed under 400X microscopes. Microscope A…

A: Cells are of two types- Animal cells and Plant cells. Plant cells are those which have a cell wall…

Q: Match the stage of the cell cycle or the phase of mitosis with the event or cellular process that is…

A: Mitosis is the cell cycle phase in which the nucleus' chromosomes are uniformly distributed across…

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: