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- If a muscle cell of atypical organism has 32 chromosomes, how many chromosomes will be in a gamete of that same organism? 8 16 32 647. Which of the following statements correctly compares mitosis and meiosis? a. Cells that undergo mitosis divide one time and result in 4 genetically identical daughter cells. Cells that undergo meiosis divide once and result in 2 daughter cells that are not identical b. Cells that undergo mitosis divide one time and result in 2 genetically identical daughter cells. Cells that undergo meiosis divide twice and result in 2 daughter cells that are not identical. c. Cells that undergo mitosis divide one time and result in two genetically identical daughter cells. Cells that undergo meiosis divide twice and result in 4 daughter cells that are not identical. d. Cells that undergo mitosis divide one time and result in 2 cells that are not genetically identical. Cells that undergo meiosis divide twice and result in 4 daughter cells that are genetically identical.10. The nuclei of a skin cell found in a gorilla contains 48 chromosomes. How many chromosomes would you expect to find in the other body cells that divide by mitosis? * 12 O 24 48 O 96
- Prophase Metaphase Anaphase Telophase16. The diagram below shows a phase in meiotic cell division. 小 In which phase does this process occur? A. Metaphase I B. Anaphase I C. Metaphase II D. Anaphase II 17. The graph shows the change in the quantity of DNA in a cell during a reduction division (meiosis). quantity of DNA /arbitrary units 2- time A cell with one pair of chromosomes (2n = 2) undergoes meiosis. Which nucleus is formed as a result of this division? A D Рage 7 | 231. Your class has been studying cell division in a number of organisms with different chromosome numbers. Unfortunately, the slides showing the different stages of mitosis and meiosis got mixed up, and some of them got lost. The figures below show the 12 slides that you have managed to find. The organism that you have been studying has a 2n number of 8 with one pair of large metacentric chromosomes, one pair of small metacentric chromosomes, one pair of acrocentric chromosomes and one pair of telocentric chromosomes. a. Do any of the recovered slides below show the stages of cell division indicated in the table in the answer sheet? If so, please write only the slide number in the correct place in the table on your answer sheet. b. Consider slide 6 above. What chromosomal event / phase of cell division is being shown here? c. What is wrong with the picture of this stage of cell division?
- 1. Your class has been studying cell division in a number of organisms with different chromosome numbers. Unfortunately, the slides showing the different stages of mitosis and meiosis got mixed up, and some of them got lost. The figures below show the 12 slides that you have managed to find. The organism that you have been studying has a 2n number of 8 with one pair of large metacentric chromosomes, one pair of small metacentric chromosomes, one pair of acrocentric chromosomes and one pair of telocentric chromosomes. a. Do any of the recovered slides below show the stages of cell division indicated in the table in the answer sheet? If so, please write only the slide number in the correct place in the following, Mitosis, Meosis I and Meosis II. b. Consider slide 6 above. What chromosomal event / phase of cell division is being shown here? c. What is wrong with the picture of this stage of cell division?2. Identify the following: a. the original cell that produces new cells through mitosis or meiosis b. a group of four chromosomes that takes part in meiosis c. the sex cell produced by the male d. a unit of DNA that determines a specific hereditary trait in an organism; comes in pairs e. a twisted and coiled strand of DNA within the nucleus that carries the codes for reproductive traits such as eye and hair color f. the process through which organisms produce offspring; creation of a new individual g. the creation of a new cell or organism identical to the parent; does not involve the union of sex cells h. the cell part that holds the chromosomes and DNA that controls all cell activities i. one of the two cells created when a parent cell divides through mitosis j. a thin wall or covering that surrounds the nucleus of the cell8. A diplod cell with 30 chromosomes undergoes meiotic cell division. How many centromeres is present in anaphase I? * a. 15 b. 30 c. 60 d. 0 9. A diplod cell with 30 chromosomes undergoes meiotic cell division. How many chromatids is present in each cell in anaphase II? * a. 15 b. 30 c. 60 d. 0 11. A diplod cell with 30 chromosomes undergoes meiotic cell division. How many chromatids is present in anaphase I? * a. 15 b. 30 c. 60 d. 0
- 5. Consider a single diploid cell about to go through meiosis. It has 4 centromeres. a. How many chromosomes, sister chromatids, and pairs of homologous chromosomes does this cell have? b. How many cells are produced at the end of meiosis? c. How many chromosomes do each of the daughter cells contain at the end of meiosis?29. Name two ways mitosis is similar to meiosis?1. a. In yellow fever mosquitos (Aedes aegypti) 2n=6. In a mosquito cell that is going through mitosis, how many daughter cells are formed and what is the number of chromosomes in each cell? b. Another mosquito cell with 2n=6 undergoes meiosis. How many cells will result from this process, and what is the chromosome number in each cell?