Q: All yhe cell in the human body has the same genome but have differences in their structure and…
A: A cell is the smallest unit of the body. It is joined to form the tissue. A cell consists of the…
Q: There are usually ethical concerns when the topic of biotechnology is discussed. The use of…
A: Ethical concerns related to human tissue use in research.
Q: which sample below cannot be used for cytogenetic preparation and why? peripheral blood all can…
A: Introduction Cytology refers to the study of cell such as cell morphology, physiology etc. As we…
Q: 25. Which of the following best defines cell theory? A) It is the scientific theory that states that…
A: All living organisms are formed from cells. This was laid out in Cell theory given by 3 scientists,…
Q: Plsssssss helppppppp Should girls AND boys get the HPV vaccine. Pls mention details about the cell…
A: Yes! Girls and boys should be given vaccination against Human papilloma virus (HPV). Centre for…
Q: Gas pedal that works normally and helps the cell to divide can be compare to what kind of gene ? Is…
A: The gas pedal pushes the cell to enter cell division and the brake pedal stops the cell division.
Q: Checkpoint Factors Needed Duration CDK needed to materials/ (Present or molecules proceed with the…
A: The cell cycle involves the series of stages through which a cell undergoes when it grows and…
Q: Henrietta Lacks Discussion Journal #1 Answer the following question in 1 paragraph using evidence…
A: Henrietta Lacks died of cervical cancer in 1951. Her cells remained immortal even after several…
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: Select the correct facts about the result of mitosis: a) ____ 1 cell OR ____ 2 cells OR…
A: Mitosis is a process of cell division in which each parent cell is divided into two daughter cells.…
Q: HeLa cells are a line of cells grown in laboratory culture that has been used extensively in…
A: Cancer is a disease which is caused by the uncontrolled growth of the cells, without regulation of…
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: 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: Label which parts of the cell-cytoplasm, nucleus, ETC. were stained with Harris Hematoxylin, EA-50,…
A: * The above picture is the stained human cheek cells under microscope that forms the inner lining of…
Q: Which cells are shown in the figure below (under the X) ?
A: Cardiac muscle Cardiac muscle also known as heart muscles or myocardium. The heart of human being is…
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: 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: you were to compare stem cells to an everyday object or situation, what would they be like and why?…
A: Stem cells are self renewing population of cells which divide to form an undifferentiated cell and a…
Q: Cells can become cancerous for many reasons. Regardless of how they become cancerous, the same…
A: The number of cells in a tissue is determined by the balance between the cell division and the cell…
Q: The following location is where the cell bodies of GSEs are located: select one: a b c d e f g h
A: Answer: Introduction: In spinal cord, somatic efferent neurons (GSE) also called as somatic motor,…
Q: topic: cheek cells 1. why are stains such as methylene blue used when observing cells under the…
A: Methylene blue helps to stain the animal's cells especially nuclei to make it more visible in the…
Q: ARS 8å, DOR 2) Which of the following are potential therapeuticC uses of embryonic stem cells? O A.…
A: Regeneration implies the re-growth of a portion of the affected or lost organs of the remaining…
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: To determine : The number of chromosomes in the HeLa cell. Concept introduction: HeLa cell is the…
A: HeLa cells is a cell line used for scientific research and is obtained from the cervical cancer…
Q: The terminology use to say growing cells in lab is called
A: Intruction to terminology - Terminology plays a crucial role within the understanding of contexts…
Q: cer stem cells (CSCs) are cancer cells (found within tumors or hematological cancers) that possess…
A: Cancers are made up of morphologically and phenotypically diverse cell populations, just like…
Q: B- How can the following material pass through plasma Membrane? 1- Co2 2- amino acids 3- enzymes…
A: The plasma membrane of the cells controls the movement of different molecules in and out of the…
Q: Hi, can you please elaborate about tumor suppressor protein and oncovirus cell cycle
A: Introduction:- A tumour suppressor gene, also known as an anti-oncogene, is a gene that controls…
Q: 12. The figure shows a micrograph of colchicine treated onion root tip cells prepared using squash…
A: Introduction : Mitosis is the process by which a cell copies its chromosomes and then segregates…
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: just True or False 1- All cancer starts the same way are lose their normal ability to life. 2- From…
A: # According to our guidelines we can answer only the first 3 subparts of a question. So, upload the…
Q: Why are histopathologists interested in the percentage of mitotic cells in a tissue biopsy? 1.High…
A: Microscopic study of the tissue for the diagnosis of the diseases is called as the histopathology.…
Q: Please help me with this questions
A: Cell is the structural and functional unit of life.
Q: Label which parts of the cell cytoplasm, nucleus, ETC. were stained with Harris Hematoxylin, EA-50,…
A: Given information The cells are stained by: Harris hematoxylin stain EA-50 OG-6
Q: 1) What kind of tumors does myoma belong to? 2) What does atypism mean? 3) What are the typical…
A: Uterine myoma is also known as Uterine Fibroids. It is a medical condition where tumors are observed…
Q: Inside the mouth, cheek cells are joined together in a sheet. Why are they scattered?
A: The cheek cells are flat, irregular shaped cells having a thin membrane. Cheek cells are a popular…
Q: What specific types of cells do chemotherapy medications target to destroy? cells with cancer…
A: Chemotherapy is an effective treatment against cancer and includes a variety of drugs involved in…
Q: Part 2- Drawing Activity 1. Draw an animal cell. 2. List the components of the cell using different…
A: All living organisms are made up of cells, which is the basic unit of life.
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: animal cells
A: Human Cheek Cell The vacuole in an an animal cell is smaller in size, or absent. The nucleus is…
Q: 5- This stage shown in what stage of cell division (please be very specific)? Cell division....…
A: Cell division is a process in which a parent cell is divided into two or more daughter cells. There…
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: In your response, you should explain what type and kind of cells are being produced? You should…
A: ANS: Meiosis is a process where a single cell divides twice to produce four cells containing half…
Q: 15.Continuously proliferating cells include all of the following except a . Brain cells. B.Skin…
A: Human body is made up of trillions of cells. Every part of the body is made of cells. Cells compose…
Q: dark background, would cell structures look clearer
A: Yes. Providing dark background will enhance the cell structure to look clearer. This is done by…
Q: There were a variety of different types of control methods used into today’s lab (i.e. hot sauce,…
A: Quality control (QC) is an important part of the quality management system. It is a component of…
topic: cheek cells
2. why is it possible to easily collect cells by gently scraping the inside of your cheek?
Trending now
This is a popular solution!
Step by step
Solved in 2 steps
- Below is an image of human cheek cells (animal cells). 1. Can you see the nuclei of human cheek cells? If you can see the nuclei, then label a nucleus of one human cheek cell. 2. Were the human cheek cells stained? How do you know?MIosis Method: Observations of onion root tip squash. Scan the microscope under the 10x objective. Look for the region that has large nuclei relative to the size of the cell; among these cells will be found cells displaying stages of mitosis. Switch to the 40X objective to make closer observations. Since prophase and prometaphase are difficult to distinguish, classify all these cells as prophase. Record your observations in the table provided. Examples are shown in the figure below. Interphase Early Prophase Mid Prophase 10 Metaphase Anaphase Telophase Exercises: 1. Find and draw a cell showing each stage of mitosis. Interphase Prophase Metaphase Anaphase Telophase , 2. What is a distinguishing visible feature of each stage of mitosis? Interphase: Prophase: Metaphase: Anaphase: Telophase: Many of the cells of the root meristem are not undergoing mitosis; rather they Based upon the interpretations 3. are in a stage called 21Label cell wall, chromatin, and nucleus.
- Which cells are shown in the figure below (under the X) ?In class activity: Using GFP fusions to dissect function GFP microscopy kidney cells GFP PH GFP GFP GFP GFP GFP:DOK1 constructs 150 150 150 PTB 250 250 250 350 430 481 430 35 430 481 -LMB +LMB *LMB is a drug that inhibits export of proteins via nuclear pore Answer on Canvas: 1) Where does DOK1 localize in the cell? 2) Which region of DOK1 contains a nuclear export signal?Slide 1: Which cells best represent the following stages: interphase, prophase, metaphase, anaphase, telophase? Circle the cell for each phase and label it. You may do this either by hand (printing this out and writing on the page) or you can do this directly on the image using tools in Word.
- To determine : The number of chromosomes in the HeLa cell. Concept introduction: HeLa cell is the oldest and commonly used cell line that was derived from the cervical cancer cells. HeLa cells differ from the normal cells in many ways. These cells have the ability to contaminate other cell lines. These cells have furthered the understanding of cancer, HIV and the cells in general. It is still used widely to grow viruses and to test anti-tumor medicines.II. CELL FEATURE OBSERVATION The following questions pertains to the features of cells. Provide the answers to each of the questions. Maximum of 5 sentences is allowed per question. 1. Cell features a. What limits a size of the cell and why? b. Describe the relationship of between cell shape and function. Give example of a cell influencing function. c. Why is cell differentiation important?Which is true for cancer cells: 1) Cell death occurs after a determined number of cell divisions 2) Contact with other cells reduces chance of cell division 3) Cell division occurs in the presence of stop signals.
- Label the CellsUsing the letters from column B, match the cell description in column A. (Note that all require more than a single choice.)A. Interpretation of Graph/Table Use graph key as guide A cell mitosis experiment in which the cells count is determined hourly over a 24 hour period is shown below: Growth curve: What conclusions can you draw about the process of mitosis over a 24-hour period? Lines: Individual Continuous Options Number of Cells.Hour Courtesy: www.inspiration.com 1. What conclusions can you draw about the process of cell mitosis over a 24-hour period;
