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- Bio-123 Mitosis Post Lab 7. Complete in the following diagrams that show mitosis ina cell (2n 4). One homologous pair of chromosomes has alleles "A" and "a" and the other homologous pair has alleles "B" and "b". Try using COLORED PENCILS (not required) to aid you in following the chromosomes to their final destination. Gt Interphase G2 Interphase cell membrane nuclear membrane Prophase A DNA synthesis a AаBb AAaaBBbb prandapha se ? alfe Jure yau middie of cell when yee theu yau enarts andfaner a. g oppostesidles nedeus relerhs Metaphase Anaphase metaphase plate plantoivison Uevagra, only plant cell's. Nol an ma cells. Telophase chradds Chrandson Sister Chrenahids Interphase following Mitosis B tnaueachble during metaphase. You would know a dividing cell was a plant cell rather an animal cell if you saw that it had formed a cell plate. Meiosis I produces two haploid cells. 9. 10. III. LABELING: Label the parts of the cells. 1. 2. 8. 3. 4. 6. 7. 5. IV. ESSAY (7 points) 11. (diff. cie focilitated transport active transportLet’s model mitosis. Focus on drawing the cell nucleus taking care to model the number and location of chromosomes. Although the chromosomes are only visible in each stage, draw them in all stages for clarity sake. Draw a 2n=4 cell at G1 of interphase. Draw the same cell at the start of prophase. Draw the same cell at metaphase. Draw the cell(s) that result at the end of cytokinesis.
- Let’s model mitosis. Focus on drawing the cell nucleus taking care to model the number and location of chromosomes. Although the chromosomes are only visible in each stage, draw them in all stages for clarity sake. Draw a 2n=4 cell at G1 of interphase. Draw the same cell at the start of prophase. Draw the same cell at metaphase. Draw the cell(s) that result at the end of cytokinesis. You can draw this out on paperMitosisis divided into phases. Match the phase to its characteristic. Chromosomes begin to relax, and new nuclear membranes form Sister chromatids are pulled apart by microtubules of the spindle Condensed chromosomes line up in the center of the cell Nuclear membrane breaks down, chromosomes attach to microtubules Chromosomes begin to condense Cell physically divides (cytoplasm is divided)Review Concept 12.1 Cell Division. Match the term and its description. Each term can only be used once. All the DNA in a cell is called its [Choose] Choose] Material of chromosome, a complex of DNA ani protein is referred as sister chromatids These nonreproductive cells or body cells are called somatic cells gametes This duplicated chromosome attached along thcir lengths by centromere cohesins. each contain two cell division This is the narrow "waist" of the duplicated chromosome where the two sister chromatids are attached. chromatin genome
- sequence. Name each stage of mitosis, A to E. Each answer choice only once. used once and Picture A Metaphase [Choose ] Metaphase Anaphase Prometaphase Telophase Prophase Telophase Picture B Picture C Picture D Anaphase Picture El PromctaphaseWire Models for Cell Division 1. Mitosis Label the chromosomes at metaphase. Identify the types of chromosomes in the genome. Give the chromosome number (in proper format) and chromosome composition of the cell.e Tools Add-ons Help Last edit was 4 days ago Background Layout Theme 4. Transition I r1 12 13 hi4 | 8 1 9 Name the phase for each description. Homologous chromosomes pair up and form tetrad- Spindle fibers move homologous chromosomes to opposite sides--- ---- Nuclear membrane reforms, cytoplasm divides, 4 daughter cells form--- Chromosomes line up along equator, not in homologous pairs (tetrad)--- Crossing over occurs- Chromatids separate- Homologs (tetrad) line up along the equator- Cytoplasm divides, 2 daughter cells are formed---
- lg aka ?Which Of The Following Is True About The Nucleus It Is Responsible For Protein Synthesis It Is Responsible For Cell Division O It Is Responsible For The Growth And Development All Of ThesePlease answer fast 1. The cell wall in bacteria is designed; a. to help resist changes in osmotic pressure b. to cause creation when it's lacking c. to maintain rigidity of shape d. all of these 2. What is a characteristic exhibited by an extrachromosomal piece of DNA? a. It can also exist as a plasmid b. It is a body found in the cytoplasm that directs protein synthesis c. It is a chromosome d. It is a molecule that carries the genetic message of the chromosomal DNA.Part II. Give what is needed. |Original DNA Sequence: TACACCT T G G C G A C G A C T MRNA Sequence: | Amino Acid Sequence: Mutated DNA Sequence #1: T A C A T C T T G G C GAC GA C T What's the mRNA sequence? (Circle the change) What will be the amino acid sequence? . Will there likely be effects?. What kind of mutation is this? Mutated DNA Sequence #2: T A C G AC C T T G G C G A C G AC T What's the mRNA sequence? (Circle the change) What will be the amino acid sequence?. Will there likely be effects?. What kind of mutation is this? Mutated DNA Sequence #3: T A C A C C T T A G C GAC GA C T What's the mRNA sequence? (Circle the change). What will be the amino acid sequence?. Will there likely be effects? | What kind of mutation is this? Mutated DNA Sequence #4: T A C A C C T T G G C GACTAC T What's the mRNA sequence? (Circle the change), What will be the amino acid sequence?. Will there likely be effects? - What kind of mutation is this? Mutated DNA Sequence #5: T A C A C C T T G G G A C…