Unit 4 by

this is madoka she will be our parent cell for today

jessicabolling — 2025-03-28 17:31:15 UTC

she will demostrate how mitosis works in biology

in summary

jessicabolling — 2025-03-28 18:06:50 UTC

mitosis is a process of precise replication, ensuring that each daughter cell receives an exact copy of the parent cell's genetic material. Just as Madoka's form remains unchanged, the genetic makeup of the cells remains consistent

prophase

jessicabolling — 2025-03-28 19:03:34 UTC

This scientific diagram illustrates the process of prophase. During this stage, the chromatin condenses into chromosomes, which become visible. The nuclear envelope, which surrounds the chromosomes, begins to break down. The Madoka image here, with the slight blurring effect, could be interpreted as an attempt to visually represent the condensing of the chromosomes. It is important to note that this is a visual analogy, and the scientific diagram provides the accurate representation of this stage. The Madoka image does not show the cell its self, or the nuclear envelope.

metaphase

jessicabolling — 2025-03-28 19:13:08 UTC

This diagram shows the stage of metaphase. Here, the chromosomes line up along the metaphase plate, which is an imaginary plane equidistant from the two poles of the cell.¹The spindle fibers, which are microtubule structures, attach to the centromeres of the chromosomes. The abstract Madoka image, with the overlay of lines, might be seen as an attempt to visually represent this alignment. It is crucial to understand that this is only a visual aid, and the scientific diagram is the accurate representation of this stage. The Madoka image does not show the cell its self, or the spindle fibers.

anaphase

jessicabolling — 2025-03-28 19:17:03 UTC

"This scientific diagram illustrates the process of anaphase. During this stage, the sister chromatids, which are the duplicated chromosomes, separate and move to opposite poles of the cell. The spindle fibers, which are microtubule structures, play a crucial role in this movement. The Madoka images, placed here, are meant to be a visual analogy, where the two Madoka figures could represent the two sets of separating chromosomes. It is important to remember that this is simply an analogy. It must be noted that the images of Madoka do not accurately depict the spindle fibers, or the cell itself."

telophase

jessicabolling — 2025-03-28 19:20:47 UTC

"This diagram shows the stage of telophase. Here, the chromosomes have reached the poles of the cell and begin to decondense. The nuclear envelope, which is the membrane surrounding the chromosomes, begins to reform. The cell itself begins the process of splitting. The Madoka images in this case are used to represent the chromosomes being at the opposite sides of the cell. It is important to understand that this is only a visual aid, and the scientific diagram is the accurate representation of this stage."

cytokinesis

jessicabolling — 2025-03-28 19:23:43 UTC

This diagram depicts cytokinesis, the final stage of cell division. During cytokinesis, the cytoplasm of the cell is physically divided, resulting in two distinct daughter cells. In animal cells, this occurs through the formation of a cleavage furrow. The Madoka images here are used to show the two final cells that are created. It is important to remember that these images are not scientifically accurate, and are just used as an analogy

for mitosis

jessicabolling — 2025-03-28 19:29:12 UTC

i will be referening this throughout so please look out for a button like this!

for meiosis

jessicabolling — 2025-03-28 19:41:28 UTC

i will be referecing this for meiosis throughout

this is iroha

jessicabolling — 2025-03-28 20:31:49 UTC

This is Iroha Tamaki. She will be used as a visual representation for our meiosis demonstration today. Meiosis is the process by which a cell divides into four unique haploid daughter cells, and is used for gamete production in sexual reproduction. We will use Iroha as a visual representation of this cell throughout the meiosis process. It is important to note, that this image, does not show the cell its self. We will now look at the stages of meiosis.

Meiosis I - Prophase I

jessicabolling — 2025-03-28 21:02:19 UTC

This scientific diagram illustrates Prophase I, the first stage of meiosis. During this stage, homologous chromosomes pair up and exchange segments of DNA through crossing over, leading to genetic recombination. Iroha’s image here could be interpreted as a visual representation of the cell beginning its transformation. It is important to note that this image does not show the cell its self, and is used as an analogy

Meiosis I - Metaphase I

jessicabolling — 2025-03-28 21:03:20 UTC

This diagram depicts Metaphase I, where homologous chromosome pairs align along the metaphase plate. This alignment contributes to independent assortment. Iroha’s pose might symbolize the alignment of chromosomes. It is important to understand that this is only a visual aid, and the scientific diagram is the accurate representation. It is important to note that this image does not show the cell its self, and is used as an analogy.

Meiosis I - Anaphase I

jessicabolling — 2025-03-28 21:04:11 UTC

This diagram illustrates Anaphase I, during which homologous chromosomes are separated and pulled to opposite poles. Iroha’s image could represent the chromosomes being pulled apart. It is important to remember that this is only a visual aid, and the scientific diagram is the accurate representation. It is important to note that this image does not show the cell its self, and is used as an analogy.

Meiosis I - Telophase I

jessicabolling — 2025-03-28 21:05:07 UTC

This diagram depicts Telophase I, where two new nuclei form, each containing half the original chromosome number. Iroha’s image might symbolize the formation of the two new cells. It is important to remember that this is only a visual aid, and the scientific diagram is the accurate representation. It is important to note that this image does not show the cell its self, and is used as an analogy.

Meiosis II - Prophase II

jessicabolling — 2025-03-28 21:21:03 UTC

This diagram illustrates Prophase II, similar to mitosis prophase, where chromosomes condense. Iroha’s image could represent the cell preparing for the second division. It is important to remember that this is only a visual aid, and the scientific diagram is the accurate representation. It is important to note that this image does not show the cell its self, and is used as an analogy.

Meiosis II - Metaphase II

jessicabolling — 2025-03-28 21:21:54 UTC

This diagram depicts Metaphase II, where chromosomes align along the metaphase plate. Iroha’s pose might symbolize the alignment of chromosomes. It is important to remember that this is only a visual aid, and the scientific diagram is the accurate representation. It is important to note that this image does not show the cell its self, and is used as an analogy

Meiosis II - Anaphase II

jessicabolling — 2025-03-28 21:22:47 UTC

This diagram illustrates Anaphase II, where sister chromatids separate and move to opposite poles. Iroha’s image could represent the separation of chromatids. It is important to remember that this is only a visual aid, and the scientific diagram is the accurate representation. It is important to note that this image does not show the cell its self, and is used as an analogy.

Meiosis II - Telophase II

jessicabolling — 2025-03-28 21:24:03 UTC

This diagram depicts Telophase II, where four new haploid daughter cells are formed. The four images of Iroha might symbolize the four unique cells. It is important to remember that this is only a visual aid, and the scientific diagram is the accurate representation. It is important to note that this image does not show the cell its self, and is used as an analogy.