Q: describe what would occur if cells were in mitosis more than they were in interphase?
A: Mitosis is a cell division which gives rise to genetically identical cells. The cell division…
Q: What is cell division? Explain thoroughly.
A: The cell is the basic unit of life. The tissue is a group of cells that perform a specific function.…
Q: How can we classify cells on the basis of nature of nucleus
A: Every organism is made up of cells. Unicellular organisms are made up of single cell-like amoeba and…
Q: What are the four assumptions of the cell theory?
A: The CELL THEORY is an approach towards understanding cell, the basic component of living tissues. By…
Q: Is an organism named Lion is a Cell division requiring cell plate formation
A: A cell cycle is the series of activities that, as it expands and splits, take place in a cell. In…
Q: Is schleiden and schwann formulated the cell theory?
A: The main building block of a living being is the cell. These are the functional unit of all living…
Q: What is the relationship between cells, the nucleus, chromosomes, genes, and DNA? Explain and draw a…
A: All the eukaryotic cells have nucleus. Chromosomes, which are found in the cell nucleus, carry…
Q: If you look at SA cells and cardiac cells under a microscope, do they look similar or different?…
A: The heart is a hollow muscular organ that pumps the blood through the circulatory system by rhythmic…
Q: In your own words, explain what happens during each of the following events of cell migration: A)…
A: Due to question answering policy of bartelbey , I am allowed to answer only first 3 questions .
Q: Suppose a cell with 6 chromosomes undergoes mitosis but not cytokinesis. Please draw a picture of…
A: If a cell with 6 chromosomes undergoes mitosis but not cytokinesis, the resulting cell would have…
Q: Release of lysosomal enzymes from white blood cells during a local immune attack can contribute to…
A: The lysosome is a cell organelle that contain different hydrolytic enzymes and helps in the…
Q: How is the study of cells important to the field of Genetics?
A:
Q: Companion cells are unique to_____?
A: The phloem is a plant tissue involved in organic substances transport in parts of the plant. The…
Q: explain fully how cells are limited in size and how some cells have modifications that allow them to…
A: Cell is the smallest structural and, functional unit of life. It is simple machinery that houses all…
Q: Who proposed cell theory? Give its postulates?
A: Any living organisms that are not visible by naked eyes said to be microorganisms, such as bacteria,…
Q: Define pre-existing cell with examples?
A: Cells are the basic and smallest structural and functional unit of all living organisms. Cells was…
Q: Define cell lines and state 4 applications of cell lines in biomedical research
A: Cell lines: A cell culture selected for uniformity from a cell population derived from a usually…
Q: stem cells, good or bad?
A: Stem cells are the raw materials of the body, the cells that give rise to all other cells with…
Q: Which statement describes pathology as a concern in cell biology?
A: Option (C) is right answer. All the other options were wrong according to the question because they…
Q: Which types of cells are easier to replace, and thus can be found in places like our mouth and outer…
A: Cells that make the lining of the body are easier to replace. They are found in places such as the…
Q: How do you suppose the percentage of β cells would change over time if new β cells were derived from…
A: The field of regenerative medication gives tremendous chances to creating beta cells from various…
Q: Do you consider it a reasonable conjecture that cells could have arisen as bare cytoplasm without a…
A: The cell is considered as the basic unit of life. There are two types of cells such as prokaryotes…
Q: Explain what sets the lower limit of the cell size and the upper limit.
A: The cells are microscopic and invisible to the naked eyes that carry out a variety of tasks. The…
Q: Why cells that ultimately reach an equilibrium is considered dead?
A: Introduction: Cells are the basic unit of life in biology just like an atom which is the basic unit…
Q: How do cells overcome this problem?
A: Glycolysis is breakdown of glucose into pyruvate or lactate. Endergonic reactions are those…
Q: Help me Is an organism named Lion is a Cell division requiring cell plate formation?
A: The cell cycle is a series of steps that take place in a cell to make it grow and divide. There are…
Q: in own understanding what are chromosomes, cell cycle, and cell division?
A: Chromosomes are the highly compact/condensed form of DNA on which genes are present which can be…
Q: Which
A: Introduction :- Cell theory states that living things are composed of one or more cells, that the…
Q: The process of mitosis (select all that apply)
A: Mitosis is a nuclear division mechanism that occurs in eukaryotic cells when a parent cell divides…
Q: Describe three different ways in which cells maintainsize and shape
A: The Cell Theory is a universal principle of biology that states that all living things are made up…
Q: The unified cell theory proposed in the 1830's states that ?
A: Botanist Matthias Scleiden and zoologist Theodor Schwann proposed Unified cell theory. Cell theory…
Q: Which statement about stem cells is false? A. Stem cells were first identified in the hematopoietic…
A: Stems are cells that are not differentiated or partially differentiated, that has the capability of…
Q: Imagine a cell entered mitosis but was unable to make microtubules. At what stage of mitosis would…
A: Mitosis is a cell division occur in somatic cells and it is meant for multiplication of cell number…
Q: ormal cells, transformed cells and malignant cell lines.
A: The cell is the basic fundamental unit of life.
Q: _____________ stem cells are capable of differentiating into nearly all cell types, while…
A: STEM CELLS These are the cells with the potential to develop into many different types of cells in…
Q: Which type of cells do not have DNA? Give 2 example and explain why?
A: Deoxyribonucleic acid (DNA) is the hereditary unit of life, which carries the genetic information in…
Q: What are examples of somatic cells?
A: The fusion of haploid gametes, like egg and sperms, to form the diploid zygote is known as…
Q: What are the strengths and weaknesses of the cell model?
A: It gives a clear visual depiction of cell and visuals help to learn and understand in a better way.…
Q: You have been asked to do a strucutural study to understand how increasing cell surface area affects…
A: Surface area refers to the outside area of an object , e.g it is the area around the outside of a…
Q: Describe two cells with atypical cell walls. Why is this information so important to know,…
A: Some bacteria like mycoplasma ,ricketssia shows pleomorphism due to absence of cell wall. They are…
Q: Can you differentiate animal cell and plant cell and state how the cells are different?
A: The cells or organisms can be divided into basically two eukaryotic and prokaryotic cells. The…
Q: Explain/compare the following:totipotent vs pluripotent vs multipotent cells
A: Stem cells cells have the potential to differentiate into other types of cells. They can be found in…
Q: The refers to the potential that a stem cell has to give rise to many different cell types.
A: Answer: STEM CELLS = These are the special type of cells which have the ability to differentiated in…
Q: Describe one instance when the polarity of microtubules is important in cell function.
A: Microtubules are the component of the cytoskeleton that gives support to the cell. They participate…
Q: Explain the postulate 1 2 3 of the cell theory
A: There are three postulates of the cell theory and they are:( i) All living organisms are composed of…
Q: Describe two primary lines of cells that arise from stem cells, and are still considered immature.
A: Stem cells generated from the undifferentiated inner mass cells of a human embryo are known as…
What is meant by the statement Cells come from pre-existing cells? Give
processes, theories or proofs that support this claim.
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- Was the cell theory proposed by Schleiden and Schwannmore a product of the hypothetico–deductive method orof the inductive method? Explain your answerThe cells of all organisms divide and new cells are created out of the thin air. This is the tenet of the cell theory. True or false ?You have been asked to do a strucutural study to understand how increasing cell surface area affects cell size, cell shape and functions. What cell type would help you most efficiently observe the effects of increasing surface area? Choices: A. Monocytes from the blood serum. Monocytes are largely roughly spherical cells. B. Red Blood cells from the bone marrow. The shape of Red blood cells is a biconcave disk and looks like a donut. C. Stem cells from skin. In this case assume a skin stem cell is flat and plate like. D. Microvilli covered cells from the intestines. Microvilli are tiny hair like protrusions in the plasma membrane of intestinal cells that increase the absorption of nutrients in the intestines.
- Which of the following statements is correct about the three classical postulates of cell theory: I. All organisms are composed of one or more cells. (Virchow)(1858) II. The cell is the basic unit of life in all living things. (Schleiden & Schwann)(1838-39) III. All cells are produced by the division of preexisting cells. (Virchow)(1858)Which of the following statements is NOT true about the cell theory? a. All cells arise spontaneously. b. All cells arise from preexisting cells. c. All living organisms are made up of cells. d. Cell is the basic unit of life.Which statement best summarizes why the cell theory was developed over time?
-  which of the standards is a part of cell theory ?  Ascientist performs an experiment in which she find a number of anticodons in a cell cytoplasm what substance did she find and what process was occurringwhat are seven cellular parts that both eukaryotic and prokaryotic cells have in common? These are parts common to ALL cells. Do not list cellular parts that are just found in one type of cell (example: nucleus. This is only found in eukaryotic cells). Then state the function of the cellular part (what does it do for the cell?)