topic: cheek cells 1. why are stains such as methylene blue used when observing cells under the microscope?

Q: Qt: According to the figure answer the following questions A. 1. What is the letter which represent…

A:

Q: Which lab technique can you use to best answer these questions? How movable are membrane proteins?…

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

Q: Below is an image of human cheek cells (animal cells). 1. Can you see the nuclei of human cheek…

A: Cells are basic fundamental unit of life. Humans are eukaryotes. They have well developed nucleus in…

Q: If this image were taken using the 40X objective, how long would this cell be?

A: On foucsing the 40X of the imaging, the length of the cells is 2.5 mm

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: Write down 5 differences between normal cell, transformed cell and malignant cell lines?

A: Cell lines are defined as the culture of cells which are developed from a single cell. Since the…

Q: why is it possible to easily collect cells by gently scraping the inside of your cheek?

A: Cells, which are the basic building blocks of all living species, are the basic building blocks of…

Q: Analysis: Write your answers on the space provided. 1. How does the letter “e” as seen through the…

A: A microscope is a piece of equipment that enlarges an item. The image of an item is enlarged in the…

Q: D

A: Cell: The membrane-bound unit that is responsible for all life processes si referred to as the cell.…

Q: Using playing cards: what does this arrangement represent? 3 21 O Metaphase I O Mitotic prophase O…

A: There are major 2 types of cell division- 1. Mitosis and 2. Meiosis. Cell division is a process by…

Q: Mitosis Post-Lab Questions 1. Label the arrows in the slide image below with the appropriate stage…

A: A cell cycle is divided into two phases: interphase and mitosis phase. Interphase is longer one…

Q: What orchestrates cell differentiation? Why is cell differentiation important? What does it lead to?…

A: Introduction :- Unspecialized cells become specialised through the process of differentiation to…

Q: 9. Name the cell structure 10. Name the cell type 11. Name the cell type 12. Name the cell type

A: White blood cells or leukocytes are a part of the immune system in the human body. They are reactive…

Q: student groups different types of cells as shown. Up Cell 1. 2. Турes Compari son

A: Cell is the basic structural, functional, and biological unit of all known organisms. The cell…

Q: diagnostic imaging technique produce two-dimensional images using radon transforms of multiple x-ray…

A: There are three types of transforms and they are Trace transforms, Hough transforms and the…

Q: 6 what is the letter that show the part that house DNA? 7. Cell (plasma) membrane is labeled with

A: * cell membrane separates the internal environment of  cell from the outside environment. *The cell…

Q: II. CELL FEATURE OBSERVATION The following questions pertains to the features of cells. Provide the…

A: Cell is the structural and functional unit of all the individual both unicellular as well as…

Q: Totipotent Cells are cell which can only generate cells of the same type capable of differentiating…

A: The cells are the primary unit of life. An organism may be prokaryotic or eukaryotic in nature. The…

Q: What stains best enhance the visibility of cellular structures?

A: Microorganisms are minute organisms with colorless cellular structures. They are visualized under…

Q: Why must materials and instruments used in tissue culture be kept sterile?

A: Sterilization of explants is a key step in plant tissue culture.

Q: A student observing a sample of cheek cells noticed that all of the cells were identical. Which…

A: Cheek cells  Cheek cells are eukaryotic cells and present inside the mouth. They are continuously…

Q: What kinds of cells are shown here? Explain what causes the colorsand appearance of the stages you…

A: This is a rod shaped bacteria and hence bacillus subtilis. Which is stained along with the bacterial…

Q: You partner stained bacterial cells and saw only the background and not the actual cell was stained.…

A: Staining of microorganisms  Staining is the process in which the scientists colour the different…

Q: Complete the following:  After comparing the wet mount and the stained cheek cells, state the…

A: Cheek cells are those cells that are normally shed from the mouth lining. These cells usually…

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: Briefly describe how fluorescent stains are used to count cells and indicate what cells can be…

A: It is a method of staining in which fluorescent dyes are used to stain a certain selective component…

Q: Why does the methylene blue dye stain the nuclei in onion cells?

A: According to guidelines we have to answer the first question only. so please kindly post the…

Q: Are cells dead when removed from the body ? Like if you take a buccal swab of cells, are those cells…

A: Introduction Necrosis is a type of cell death that occurs when a cell has been severely damaged by…

Q: 2. Why is it so challenging to distinguish between cells in G1 and G2 using standard microscopy…

A: Note- As per Bartleby guidelines experts are only allowed to answer one question at a time, kindly…

Q: 1) What happens to the cells when you heat-fix them, and what are the two goals or purposes of…

A: Fixation is the preservation of biological tissues from decay due to autolysis or putrefaction.In…

Q: Which type of human cancer cells survived most at an RIP concentration of 10 micrograms per liter?…

A: Ribosome-inactivating protein (RIPs) belongs to the family of proteins that is capable of attacking…

Q: Define cell. Name three basic cell features in all living organisms. (found both in prokaryotes and…

A: A cell is the basic membrane-bound unit that containing all the fundamental molecules of life. It is…

Q: 13. Compare the cells in the two photomicrographs below in terms of their shape and structure(s). А…

A: A cell consists of three parts: the cell membrane, the nucleus, and, between the two, the cytoplasm.…

Q: Skin cells from the body do not differentiate when they are simply placed in a tissue culture…

A: Differentiation is a process in which, the cell has the capacity to grow and differentiate into a…

Q: The three micrographs on the right (A, B, C) are higher magnification of areas (labeled A, B, C,…

A: Gorham's disease  It is a rare condition characterized by disappearance of bone.

Q: 38. What are the principal tissue stains used in histology and describe where and what color each…

A: The correct option is A The hematoxylin stains cell nuclei blue, and eosin stains the extracellular…

Q: Please identify the G2 phase, prophase, prometaphase, metaphase, anaphase, and telophase of the…

A: During cell division, various stages that a cell undergoes are : Interphase Prophase Metaphase…

Q: 4-What are the first and second steps to using the microscope?

A: The technique for making very small things visible to the naked eye is known as Microscopy. The…

Q: DESCRIBE THE STATUS OF TISSUE ENGINEERING AND STEM CELL THERAPHY IN THE PHILIPPINES.

A: In the United States, the stem cell therapy is yet years away from approval.

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: 12: Name the cell type at the tip of the pointer.

A: These provide support,  structure,  mechanical strength and flexibility to the people, lead veins…

Q: f someone is looking at a fly wing that is 3mm long with a microscope, which objective would allow…

A: The microscope is instrument used in laboratory to view many small objects or details of objects…

Q: Which event occurs in S-phase? Question 4 options:   Mitotic spindle is created.   Normal growth…

A: Option E None of the above events occurs in S-phase.

Q: What is the name given to process of hair and nail cells replicating genetic material to make new…

A: Answer: Our nail and hair cells when die , they starts  replicating and form new cells removing the…

Q: 1. Describe the cell cycle. Why do cells divide? Why are the resulting daughter cells from Mitosis…

A: The cell is the structural and functional unit of the body. The cells generally divide to form new…

Q: Which checkpoint does the cell check for nutrients, growth factors, and DNA damage?   Question 9…

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

Q: How would you explain cell-cell induction to a 5 year old? (human)

A: Introduction:   Cell Induction is a typical approach for controlling differentiation and pattern…

Q: What are the cell products of mitosis?  Group of answer choices two genetically identical daughter…

A: Cell cycle involves the series of events which produce daughter cells from parent cell.

Q: Oncologists (cancer doctors) frequently measure the mitotic index of tumor cells when they are…

A: The mitotic index: This index gives us information regarding the percentage of cells in mitosis at…

Q: what direction does a spiceman move on a microscope when you adjust stage X  to the left and right

A: A microscope that uses the compound lens system that means two sets of lenses is known as a compound…

Dissection

Dissection is the process of cutting up the tissue of a dead or live animal or plant, to do anatomical studies and surgical treatments. The purpose of dissection is to learn more about the overall structure of organs and organ systems and thereby understand the physiology of the organism.