What structure do animal cells have, and that plant cells do not have, that aids in Mitosis? Explain.   a) nucleus   b) centriole   (c) spindle fibers   d) chromatids

Q: What phase of mitosis is this?  2.What is the indicated structure 1? chromosome chromosome with…

A: Mitosis is the cell division in which a cell divides into two daughter cells but with the same…

Q: What is a microfilament?   A. A cytoskeletal element composed of tubulin that forms a dynamic…

A: All eukaryotic cell possess cytoskeleton. The cytoskeleton of a cell is a dynamic system that keeps…

Q: Describe the relationship between the following cellular structures and contents. a) endoplasmic…

A: Introduction  The complex biomolecules and structures that make up cells, and hence living beings,…

Q: Biochemists developed a compound that they hypothesize will disrupt the ability of the cells to…

A: Microtubules act as cytoskeleton along with intermediate filaments and microfilaments. These help in…

Q: Many less dynamic, more permanent cellular structures such as the nuclear lamina have (????) as the…

A: The nuclear lamina is a dense, fibrous network present inside the nucleus. The nucleus also contains…

Q: Animal and plant cell prophase similarity? Animal and plant cell Metaphase similarity? Animal and…

A: Animal and plant cell prophase similarity In both animal and plant cell during Prophase chromosome…

Q: Stem cells: Where and when are they found, in animals and plants? How are they studied? What are…

A: Stem cells are the type of cells which are capable of developing into specialized type of cells…

Q: Mitosis: Sequencing Cells in Various Stages of Mitosis What is the order of the cells to show the…

A: Mitosis : it's a type of cell division that take place in somatic cells and could also occur in…

Q: Discuss several characteristics of mitochondria and chloroplasts that lend evidence to the…

A: The endosymbiotic theory states that some of the eukaryotic organelles such as mitochondria and…

Q: 1. Why do eukaryotic cells require telomeres, but bacterial cells do not? 2. What happens to…

A: The eukaryotic cells possess a limit capacity of cell division and this limit for cell division…

Q: does cell plate form during cell division. A. At the completion of animal cells- mitosis during…

A: Cytokinesis is a process that occurs during cell division in which cytoplasm device and gets…

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: Taxol is an anticancer drug extracted from the Pacific yew tree. In animal cells, Taxol disrupts…

A: Taxol It is obtained from the bark of Pacific yew tree. It targets the rapidly growing cancer cells…

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: Were you able to identify a cell undergoing cytokinesis in the onion cell? Why? What extra layer…

A: Cytokinesis is the process of cell division in which the parent cell divides into daughter cells.…

Q: Which of the following would best describe the result of a developing insect embryo that was…

A: The fusion of male and female gametes leads to the formation of the zygote, which further divides…

Q: Draw and describe the “beads on a string” structure of the chromatin. 4. What are the proteins found…

A: The haploid human genome contains approximately three billion base pairs of DNA. Each base pair is…

Q: Which of the choices below puts the following events of mitosis into the correct sequence? A.…

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

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: The enzyme katanin, named after the Japanese samurai swords, cleaves microtubules into short pieces.…

A: Those biomolecules that elevate the chemical reaction inside the body without undergoing any change…

Q: Anaphase: The kinetochore microtubules that make up the spindle begin to shorten, separating the…

A: Cell division is a part of cell cycle where parental cell is divided into two or more daughter…

Q: Dynamic instability causes microtubules either to grow or to shrink rapidly. consider an individual…

A: Ans: Microtubules: These forms the main part of cells cytoskeleton which are made up of alpha and…

Q: I need help to draw mitosis cell for this type of plant, called Chrysopogon aciculatus which I…

A: Cell division is the process of division of cells into the daughter cells. Generally, the cell…

Q: Based on your microscopic observation, how many individual cell thus the string is comprised of?…

A: Bacillus is a genus of rod-shaped, gram-positive, aerobic, or anaerobic bacteria that can be found…

Q: Name these large cells at the tip of the pointers. = What is the term to describe the entire ring of…

A: The leaf anatomy can be studied through various sections of the leaf such as dorsiventral,…

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: Locate a “column” of cells in Allium root tip in which you can see two distinct mitosis stages…

A: Mitosis is a kind of cell division in which the number of chromosomes in the daughter cell nuclei…

Q: What molecular mechanisms operate to ensure that once the decision to advance through the…

A: Introduction Mitosis, or M phase, is the stage when the duplicated chromosomes are distributed…

Q: is the plant cell (green) and onion root (violet) the same cells? why or why not? explain the…

A: Plant cells are eukaryotic cells that have a genuine nucleus, and other progressive membrane-bound…

Q: What structure of the nucleus has the function of transporting small molecules through the nuclear…

A: The nucleus is an important membrane-bound organelle in a eukaryotic cell that houses the genetic…

Q: 3. Prophase: This is when the DNA coils up and the chromosomes are now visible under the microscope.…

A: “Since you have posted a question with multiple sub-parts, we will solve first three sub-parts for…

Q: Think about the types of cellular processes that occur within the nucleus of a cell and the types of…

A: The nuclear chamber is defined by the nuclear envelope, which encloses the DNA. Nuclear pore…

Q: Spindle microtubules are made from a protein known as??

A: The microtubules represent one of the cytoskeleton's major components, which have hollow tube-like…

Q: Are the chromoplasts in ripe tomato similar in size and shape to Hydrilla leaf chloroplasts? If not,…

A: Plastid is a vital organelle that is involved in the synthesis and storage of compounds necessary…

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: If a nucleus has 12 chromosomes during interphase,how many chromosomes does it have during…

A: mitosis is a form of cell division in which the parent diploid cells divided into two daughter cells…

Q: Why does catastrophe (the rate at which growing microtubules switch to a Contracting State) cause a…

A: Microtubules are made up of protein tubulins that can undergo quick growth or dissolution by…

Q: HOW DO WE KNOW?  how chromosomes are distributed during cell division, both in dividing somatic…

A: Introduction  Almost all cells in the body can divide and form new daughter cells however, there…

Q: lease help a. How many chromosomes and/or sister chromatids do Figure A and B show? b. What is the…

A: Cell division can be either mitosis or meiosis. Meiosis is a cell division that produces the gametes…

Q: help!!! Answer the following questions Only in cell biology 1. A. Discuss the roles of two main…

A: Stem cells are reserve cells that involve in the growth and differentiation of tissues. It has the…

Q: Before a eukaryotic cell divides, ____ assemble, separate the cell’s duplicated DNA molecules, and…

A: Eukaryotic cell has a characteristic nuclear region and a well developed nuclear envelope. In…

Q: Taxol can be used as an anticancer drug.  At the molecular level, what does the drug prevent?  At…

A: 1) Question asked: At the molecular level, what does the drug prevent?  Answer: Microtubules,…

Q: Metaphase I [ Choose ] (Choose ] Sister chromatids line up along the center of the cell. Cytokinesis…

A: meiosis

Q: 2.) One experimental tool used in the biological research and in clinical settings is called…

A: FACS/  Fluorescence-activated cell sorting (FACS) is a specialized type of flow cytometry, which…

Q: Describe the three main classes of spindle microtubules in animal cells and what their functions are…

A: All living organisms are made up of cells. The cells are the basic structural and functional unit of…

Q: What cellular organelle direct formation of mitotic spindle during cell division and also form the…

A: Mitotic spindle helps in the segregation of chromosomes hence it is required during cell division…

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…

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: