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- 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. InterphaseTask: Show your work/explain your reasoning as much as possible. Grading Criteria: I want the correct answer and I want to see your work or read an explanation of your reasoning. Question: If a certain species has a DNA content of 5 picograms in each diploid cell's nucleus when the cell in in G1 of the cell cycle, what would be the expected DNA content (in picograms) of a diploid cell (from the same species) in mitotic prophase? Explain your reasoning. Consider ploidy changes and/or chromosome form changes, if applicable, when explaining your reasoning.X + rive.live.com/edit.aspx?action=edit&resid=28557EA863758FF2!121&ithint=file%2cdocx&action=edit&wdNewAndO... wity - Mitosis vs Meiosis Charts (6) - Saved to OneDrive ✓ Layout -dy) References 12 Review View Help Table BI U ον Αν Α Counting Chromosomes & Chromatids - Mitosis vs. Meiosis MITOSIS (2n = 46, humans) Chromosomes A V A Chromatids MEIOSIS (2n = 46, humans) Chromosomes Chromatids G1 (Interphase) 46 92 G1 (Interphase) Search (Alt + Q) Editing ✓ MITOSIS ... S (Interphase) 46 92 S (Interphase) Page Break くく< During Mitosis Comparing Mitosis and Meiosis - Differences Between Stages Stage Stage Number Name 92 After Meiosis I (Each daughter) MEIOSIS I 92 Ev Av Ov Post Mitosis (Each daughter) 46 46 After Meiosis II (Each daughter) 678 MEIOSIS II C
- Task: Show your work/explain your reasoning as much as possible Grading Criteria: I want the correct answer and I want to see your work or read an explanation of your reasoning. Question If a certain species has a DNA content of 12 picograms in each diploid cell's nucleus when the cell in in G1 of the cell cycle, what would be the expected DNA content (in picograms) of a triploid cell (from the same species) in mitotic prophase? Consider ploidy changes and/or chromosome form changes, if applicable, when explaining your reasoning.AsapDescribe (preferably detailed) the phases of the cell cycle and the results of mitosis thank you for your help
- DIRECTIONS: 1. On the left line indicate whether the statement is true (+) or false (O). 2. If the statement is false, replace the bold faced term with a word that makes the sentence true. Place this word on the line to the right of the sentence. Example: O A centromere is one arm of a chromosome. 1. chromatid The type of cell division that reduces the number of chromosomes from the diploid number to the haploid number is mitosis. 2. The stage of meiosis in which chromosomes align individually on the equator is metaphase II. 3. Synapsis is another name for homologous chromosomes. 4. Synapsis is the pairing of homologous chromosomes during meiosis. 5. During Prophase II homologous chromosomes pair up and wrap around each other. ។ 6. Meiosis results in the formation of two identical daughter cells. 7. Four different haploid daughter cells result when a cell goes through meiosis.Draw or explain in a simple manner what needs to be done in each step of modeling mitosis. Steps/ Procedure: 1. Tie the ends of a 10-ft (3-m) piece of string together and form a circle on the table. This represents the cell membrane of a parent cell. 2. Make a smaller circle from a 5-ft (1.5-m) piece of string to create a nuclear membrane, and place it inside the cell membrane. 3. Place 1 sock of each pair into its mate and jumble the socks inside the nuclear membrane. 4. During interphase, the cell prepares for nuclear division and DNA replicates. To simulate replication, remove a mate from each pair of socks. Match sister chromatids and connect them at their centromere by tying the matching pairs together at their centers with a small piece of string. Place them back into the nuclear membrane, jumbling them up. 5. Mitotic division now begins with prophase. During this phase, DNA condenses into chromosomes made up of 2 identical sister chromatids, and the nuclear membrane breaks…State 3 important results of meiosis. For the toolbar, press ALT+F10 (PC) or ALT+FN+F10 (Mac). TTT Arial ✓ 3 (12pt) ✓ T-E One parent cell undergoes mitosis, which results in the division of two identical daughter cells. Definition of primal Mitosis is the mechanism of reproduction in unicellular eukaryotes. For eukaryotes with many cells: Mitosis boosts cell production and promotes bodily growth and development.Damaged tissues or organs can be repaired by mitosis.Mitosis is a kind of reproduction for vegetative organisms that results in offspring with the same genotype as the parent.
- Ensure answers are clearly labelled a and b. During a practical, a group of biology students are tasked to study the cell cycle of an insect. This insect has the karyotype 2n=6, with genotype Mm Nn Rr TT. The students must draw a cell in Anaphase of mitosis, using red lines for maternal chromosomes, blue lines for paternal chromosomes and black dots to represent centromeres. The drawing provided by the students is shown below. a) Identify three mistakes the students made when producing this diagram. In your answer only refer to elements already present in the figure. b) This fly is used in a testcross. What is the probability of producing a fly with genotype mm Nn rr Tt?Name Identify each phase as Interphase, Mitosis or Meiosis Interphase / Mitosis / Meiosis Date Phases of the Cell Cycle For Interphase: identify as G1 or S stages on the line provided. For Mitosis: identify the stage as: Prophase, Metaphase, Anaphase or Telophase, on the line provided. For Meiosis: Identify if it is Meiosis I or II. ** Skin cell doing DNA replication Interphase / Mitosis / Meiosis Per. Root cell Interphase / Mitosis / Meiosis PollenIdentify the correct features by dragging the labels/descriptions to their correct targets. A Bivalent (A) P1 M2 M1 P2 duplicated homologous chromosomes line up ind ndently at the metaphase plate (8) M1 P1 CH P2 M2 duplicated homologous chromosomes pair before lining up at the metaphase plate C B Sister chromatid Division that results in nonidentical daughter cells Division that results in identical daughter cells