Concept explainers
To determine: The application of FISH in obtaining the telomeric chromosomes in the G2 phase of the cell cycle.
Introduction: Fluorescent in situ hybridization or FISH is the technique, which uses fluorescent probes or radioactive elements to diagnose and detect any chromosomal abnormality. For example, cancer cells are detected by this technique. Also, other abnormalities such as aneuploidy, deletions, and duplication are detected by FISH.
Explanation of Solution
Humans are the eukaryotic diploid organisms, in which 23 pairs or 46 chromosomes are present. The telomeres are the
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Chapter 17 Solutions
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- OCX at References Review View Help RCM Tell me what you want to do I Editia A A BI U A ニvニv言 ... 5. Use the photo above to answer the following questions: a. Is this cell plant or animal? b. What are the green circular structures? c. What do you think is in the seemingly large open spate within the cell? d. What is dividing the cells (separating the cells from one another)? prt sc home end Insert F10 F11 6 8. W E Rarrow_forwardCYTOKINESIS OF ANIMAL CELL describe the appearance of DNA, spindle fibers and location of the chromosomes please describe the appearance and location, do not state the process do not copy from google pleasearrow_forwardTime left 1 If you made a plant cell drawing and that drawing measured 100 mm, what is the plant cell's magnification that measured 20 um under the microscope? Answer:arrow_forward
- Please answer fast Which of these statements is false? (Choose all that apply) Group of answer choices inclusions are membrane-bound organelles Prokaryotes are haploid. all cells have ribosomes Cells that have plasmids often have hundreds of them within a single cell. Plasmids are part of the chromosome. Which of these statements are correct? (Choose all that apply) Group of answer choices The plasma membrane structure of most bacterial and eukaryotic cell types is a phospholipid bilayer Only prokaryotic cells have a plasma membrane some archaeal plasma membranes are lipid monolayers The plasma membrane includes a diverse array of lipid and protein componentsarrow_forwardlabel cell structures. the photo is of stained mammalian cellsthat are under under a compound light microscope at 400x total magnification. the cells were treated with cell fixing agent, methylene blue stain, and eosin stain.arrow_forwardName 10 cell parts and mark check (/) if present; mark cross (X) if absent. Example: Eukaryotic Eukaryotic Eukaryotic Prokaryotic Virus Cells Parts of the cell Algae Fungi Protozoans Bacteria 1. |(7) nucleus |(7) |(7) (X) |(X) 2.arrow_forward
- O e. Mphase CLEAR MY CHOICE You were in the laboratory, and your instructor asked you to measure the length of 20 stained plant cells on a readymade slide; which of the following sequence of steps would be the right thing to do once you get the slide? O a. Observe, draw, measure and divide the length of your drawing by the actual size of the cell. O b. Observe, draw, and measure your drawing under medium power using a micrometer slide. O c. Observe, measure the length of each cell under medium power using the eye piece ruler. d. Observe and measure the length of each cell under high power using the micrometer slide. O e. Observe, draw, and measure your drawing under high power using your ruler. Windows How many chromosomes and how many chromatids in the picture below?arrow_forwardIStructureSE Add-ons Help Last edit was seconds ago Arial 8. BIU A 1 1 2 3 4 6 Match: Read about each organelle. Then match each organelle to its function/description. Capsule A. Hair-like structure that the cell uses for movement. Nucleoid B. Hair-like structure that attaches the cell to a surface and can transfer genetic material from one cell to another. C. Region inside the cell that contains genetic material but is not surrounded by a nuclear membrane. Plasmid Flagellum D. Outermost layer of the cell that provides protection. Pilus E. Circular piece of genetic material. Cempare Wh hecterialcell animal coll2arrow_forwardIs is easier to culture plant cell in vitro as compared to animal cell.why?arrow_forward
- MAIN IDEA: Eukaryotic cells have an extensive and dynamic framework called a cyto- skeleton. The cytoskeleton is used for cell shape, internal structure, movement, and cell division. Many cells are surrounded by and supported by a complex extracellular matrix and are able to interact with adjacent cells and the environment via cell junctions. 5. List three common components of microtubules and microfilaments.arrow_forwardNote : — don't copy in google or bartleby. Plagarize checker will be used. QUESTION : In Tabular form, summarize the similarities and differences in the different movements across cell membrane.arrow_forwardHow to write the methodology? I have a practical of HOMOGENIZATION AND FREEZE-DRYING, I need to do a lab report, but I don't know how to write the methodology. Here is the introduction: HomogenizationHomogenization is a process that involves breaking apart cells to release theircytoplasm and its contents. When the purpose is to extract organelles, it is frequentlydone in two steps; first, using a blender to break the tissue up, and then with anultrasonic or mechanical tissue disruptor. The organelles are then generally separatedusing differential centrifugation.Freeze-dryingFreeze-drying also known as lyophilization, and it is a dehydration process typicallyused to preserve perishable material or make the material more convenient fortransport. It works by freezing the material and then reducing the surrounding pressureto allow the frozen water in the material to sublimate directly from the solid phase tothe gas phase.arrow_forward
- Biology: The Dynamic Science (MindTap Course List)BiologyISBN:9781305389892Author:Peter J. Russell, Paul E. Hertz, Beverly McMillanPublisher:Cengage Learning