lab7 lab report

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GIVE THE TOTAL NUMBER OF CELLS AS 73, WHAT WILL BE THE NUMBER OF CELLS OBSERVED IN EACH STAGE? INTERPHASE, MITOSIS-PROPHASE, MITOSIS-METAPHASE, MITOSIS- ANAPHASE, MITOSIS-TELOPHASE

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Belgy Name: Date: Period: Mitosis Worksheet The diagram below shows six cells in various phases of the cell cycle. Note the cells are not arranged in the order in which mitosis occurs and one of the phases of mitosis occurs twice. Use the diagram to answer questions 1-7. Phases of the Cell Cycle 1) Cells A and early stage of the same phase of mitosis. What phase is it? 2) Which cell is in mg 3) Which cell rst phas sis? 4) In cell A, what structure is labeled X? 5) Which cell is in the "in between" phase of mitosis? 6) Place the diagrams in order from first to last. 7) Are the cells depicted plant animal cells? Explain your answer. 8) What is the longest phase of the cell cycle? 9) Why is mitosis important?

Procedure: On the next 4 slides, there are pictures of different locations in an onion root tip. On each slide: 1. You will need to count the number of cells in interphase as well as the number undergoing mitosis. 2. Record the number of each cell type in the data chart. 3. Complete the table on each slide.

Procedure: On the next 4 slides, there are pictures of different locations in an onion root tip. On each slide: Youwit need to count the number of cells in interphase as well as the number undergoing mitosis. Record the number of each cell type in the data chart. Complete the table on each slide AND fill in the data table.

Objective: To review the phases of mitosis with the understanding that in a real tissue or a non-synchronized cell culture, different mitotic phases and cells in interphase will be observed at a certain time. Interphase is the period between mitotic events; all other phases are part of mitosis and their individual probabilities add up to the total probability of seeing cells undergoing mitosis. Pay attention to the individual probabilities for cells in each phase of the cell cycle.   Problem N° 10 For a certain type of animal tissue, the probability of a randomly selected cell being in a particular stage of the interphase/mitosis cycle is given by the following table: Stage Probability Interphase 0.5   Prophase 0.1   Metaphase 0.05 Anaphase 0.2   Telophase 0.15 Suppose you examine 100 cells at random from this tissue. A)  How many cells do you expect to see in metaphase? _____ cells B) You have selected a high magnification (2000 X) in your…

Instructions: Draw the images asked for. Given a hypothetical cell with ploidy 2n = 6, draw the chromosomes as they move through the different stages of mitosis and meiosis. The colors of the chromosome represent a pair of homologous chromosomes. Please include the colors of the chromosomes in you drawings. Solutions to questions in this portion of the module are found in the university learning management system. Interphase

Procedure 2 Observing plant and animal mitosis 1. Below are pictures of onion root tip cells under a microscope. In the pictures you can see many different cells in different stages of mitosis. Circle and label 1 cell in each of the 4 stages of mitosis. You do NOT need to find all 4 stages in both pictures. Use both picture to identify 1 cell in end of the 4 stages of mitosis.

PLEASE ANSWER THE FOLLOWING QUESTIONS:   1. In figure 1 locate the mitotic zone or region of cell division. Next, identify mitotic stages visible in figure 2. Note down visible structural changes occurring at various stages of mitosis, namely: prophase (early and late) metaphase, anaphase (early and late) and telophase (early and late).   2. Point the specific mitotic stages that can be seen in the enlarged image of onion root tip cells undergoing cell division (figure 2).   3. Search for a diagrammatic illustration of the different stages of meiosis, examine/study carefully the changes occurring in each stage. Note how these stages assemble or differ from those of mitosis.   4. Then, summarize the structural changes occurring in each stage of mitosis and meiosis in a tabular form.

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Using my chart attached, can you please help me answer this question? According to your results, what porportion (or percentage) of time do onion root cells spend in Mitosis?

Bookmarks Profiles Tab Window D21 Final Exam - 22FA Genetics BIC X content/54859/viewContent/12455731/View O O O Help Metaphase I Prophase II Metaphase II Anaphase I Prophase I Study Plan - Isabella Pena Question 3 (2 points) ◄ Listen ▶ the middle of the cell; 4) Single cell pinching off into two daughter cells Question 2 (2 points) E) Listen ▶ You identify a mutant strain of C. elegans that always produces parental gametes; in other words, crossing over never seems to occur in this mutant strain. Which phase of meiosis is most likely to be affected by this mutation? two ... ✔ Saved (fog)(x) = f(g(x) Caof)(x) = g(F(x)) X C Sign Up for Chegg Study | Che X + Meiosis produces daughter cells that are the parent cell, while mitosis produces daughter cells that are the parent cell. ---- genetically identical to ; four ... not genetically identical to two ... not genetically identical to ; four ... genetically identical to MacBook Air

Mitosis In this worksheet, you will review the steps of mitosis. You will also view an onion root tip and calculate the percentage of cells at each of the stages of cell division. Stages of Mitosis Answer the following questions: 1. Which stage does each of the following occur? Chromatin condenses into chromosomes Chromosomes align in center of cell. Longest part of the cell cycle. Nuclear envelope breaks down. Cell is cleaved into two new daughter cells. Daughter chromosomes arrive at the poles. Chromatids are pulled apart 2. Answer the following questions. You can review the steps of mitosis using the following online activity https://www.oppia.org/explore/q4NBr1JG7Qrt: ● AV ● ● How many chromosomes are visible at the beginning of mitosis? How many are in each daughter cell at the end of mitosis? The little orange T shaped things on the cell are: What happens to the centrioles during mitosis? 3. Identify the stages of these cells: 2 Mitosis Internet Lesson. Provided by:…

Estimate the duration of each phase of mitosis, identify which of stage of mitosis is the longest. Kindly include references (very important).

Instructions: Draw the images asked for. Given a hypothetical cell with ploidy 2n = 6, draw the chromosomes as they move through the different stages of mitosis and meiosis. The colors of the chromosome represent a pair of homologous chromosomes. Please include the colors of the chromosomes in you drawings. Solutions to questions in this portion of the module are found in the university learning management system. In

for this week's lab, you will be studying images of the onion root and identifying cells in various stages of the cells cycle.  Using the practice image given in the handout, explain how you are albe to tell the stages apart.

Can you help me understand the phases of Mitosis?

Learning Task 2: Directions: Identify if the statement is Mitosis or Meiosis. 11. 12. 13. 14. attach to the chromatids at the centromere and pull apart the chromatids. 15. is a continuous process of cell division which occurs in all types of living cells. involves four basic phases - prophase, metaphase, anaphase and telophase. in humans, this means the chromosome number is reduced from 46 to 23. In _the nuclear membrane is broken down, spindle fibers (microtubules) each nucleus is identical to the original nucleus as it was in G1.

Procedure 1 Making a mitosis model Using information from the lecture and from your readings write a description of what happens in each of the step of mitosis below. 1. Prophase 2. Metaphase 3. Anaphase 4. Telophase

Please help identify interphase, prophase, and telophase. Thank you

Cytokinesis , or division of the cytoplasm to create two new daughter cells , occurs in conjunction with telophase . Examine the telophase micrographs of the onion root tip and whitefish blastodisc cells . How does cytokinesis look different for these two cells ? Explain why cytokinesis looks different between those cells

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69_1&course_jd * Question Completion Status: w. co A C D Using these pictures, match the pictures to their correct stage. - V Picture A A. Anaphase - v Picture B B. Prophase - v Picture C C. Telophase Picture D D. Interphase Picture E E. Metaphase Click Save and Submit to save and submit. Click Save All Answers to save all answers. Save Al MacBook 000 000 DII F1 F2 F3 F4 F5 F6 F7 F8 @ # $ 2 4 Q W E T < O w/

please explain this in a length of a full page as much detail please  1.What are the primary functions of cell division (Mitosis) as compared to Meiosis, how are the daughter cells produced in each process different?

Please briefly describe the steps of MITOSIS here using diagrams, illustrations, and information from the internet or your text to help with your description..…include in your discussion the steps: Interphase; Prophase; Metaphase; Anaphase; and Telophase where needed

Complete the following table to summarize mitosis. Stage Description (Provide a brief description of the events in each stage.) Image Number (Type the correct number of the image that is correct for the stage.) Interphase     Prophase     Metaphase     Anaphase     Telophase     Cytokinesis

vas Please identify Interphase and sub-phases of M-phase (Mitosis) within fish blastodisc. Telophase Anaphase 1 Metaphase 2 Interphase Prophase

Cell Cycle: Mitosis The Cell Cycle and M Mitosis Worksheet The diagram below shows six cells in various phases of the cell cvcle. Note the cells are not arranged in the order in which mitosis occurs . Use the diagram to answer questions 1-5 Phases of the Cell Cycle A B How can you tell which diagram(s) is/are the end of the cell division? What are structures seen inside the nucleus? Are the cells depicted plant or animal cells? Explain your answer. 4. Use the diagram, at the bottom of your answer sheet, draw the phases/ stages of the cell cycle and arrange them in a correct sequence. 5. Why is mitosis important? Give at least 2 reasons. 37:09 / 38:01 5224

E Samu E Samu FAIPQLSCDH_No2]MEaHUdrt5NWa2uY6AaKa7Bhy4xfhwplF-CsVAbyA/formResponse Gmail YouTube O Maps Which model below accurately depicts the process of mitosis? * 2n 2n 2n Option 1 Option 2 2n 2n 2n 2n Option 4 Option 3

mitotic index: Interphase = 80 cells Prophase = 9 cells Metaphase = 5 cells Anaphase = 2 cells Telophase = 4 cells The average duration for the cell cycle in this culture is known to be 20 hours. Use the data above to work out the duration of interphase and metaphase.