Stages of Mitosis Photomicrograph Help

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In summary, the conversation discusses the different stages of mitosis and meiosis shown in two cells, with the bottom cell being in anaphase and the top cell being in prophase. The characteristics of these stages are described, including the shortening and pulling of chromosomes in anaphase and the thickening and condensing of chromosomes in prophase. The individual also expresses uncertainty about why the top cell may not be a typical view of prophase. The conversation ends with a request for help with attaching a picture in a new post.
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AN630078
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Question 1: State the stage of mitosis shown by the bottom cell of the two, explain your choice.
I believe that the cell is in anaphase, as the spindle fibres attached to the centromeres of the chromosomes shorten the chromatids are pulled to the opposite poles of the spindle which is visible in the photomicrograph.

Question 2; State the stage of meiosis shown by the top cell of the two. Explain your choice and describe why this is not a typical view of the stage in question.

I believe the top cell is on prophase, since the chromosomes increasingly shorten and thicken by supercoiling and condense to become visible. During this phase, spindle fibres emerge from the centrosomes, the nuclear envelope breaks down and the nucleolus disappears also.

I am not sure why this is not a typical view of the stage in question, would it be because the chromosomes are rather bundled together or perhaps is it in relation to the nuclear envelope?

Sorry I am rather struggling here and would be very grateful of any help 👍
 
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You are not getting responses because there is no attached picture. Open a new post and you can insert most picture format file types using the little square button in the light gray bar, the one with the "cloud".
Be sure to have a copy of the file on your local device, like the PC's C: drive
 

1. What is the purpose of studying the stages of mitosis?

The stages of mitosis are important to study because they provide insight into the process of cell division, which is essential for growth and repair in living organisms. Understanding how cells divide is also crucial in fields such as medicine and genetics.

2. What are the five stages of mitosis?

The five stages of mitosis are prophase, metaphase, anaphase, telophase, and cytokinesis. Prophase is the first stage, during which the chromosomes condense and become visible under a microscope. Metaphase is when the chromosomes line up in the middle of the cell. Anaphase is when the chromosomes are pulled apart to opposite ends of the cell. Telophase is when the cell begins to divide into two daughter cells. Cytokinesis is the final stage, where the two daughter cells fully separate.

3. How can photomicrographs help in understanding the stages of mitosis?

Photomicrographs, or images taken through a microscope, can provide a visual representation of the different stages of mitosis. By observing these images, scientists can see the changes that occur in the cell during each stage and gain a better understanding of the process.

4. What are some common challenges when studying the stages of mitosis through photomicrographs?

One common challenge is the small size of the cells and their structures, which can make it difficult to capture clear and detailed images. Another challenge is the potential for artifacts, or distortions in the image, which can occur during the preparation of the sample or while using the microscope.

5. How can the stages of mitosis be identified in a photomicrograph?

The stages of mitosis can be identified by looking for specific characteristics in the cells. For example, in prophase, the chromosomes will appear condensed and scattered throughout the cell. In metaphase, the chromosomes will be lined up in the middle of the cell. In anaphase, the chromosomes will be pulled apart and appear elongated. In telophase, the cell will begin to divide, and in cytokinesis, the two daughter cells will be visible. Additionally, the use of special stains or dyes can help highlight certain structures or molecules involved in mitosis, making it easier to identify the stages.

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