To review:
The given blank space in the statement “At the end of meiosis, each cell has ____________ chromosome and they are genetically __________ from the original cell.”
Introduction:
Cell division is an important part of the cell’s life cycle. It consists of two parts, namely, cell divisionand interphase. Interphase is the time period between two cell divisions; it is a phase of intense
Explanation of Solution
Meiosis is a type of division that results in the halving of genetic material. It is also known as reduction division. It takes place in the reproductive cells known as gametes. The female gamete cells are known as ovum or egg cells. The male gamete cells are known as sperms.
During meiosis I, the separation of the homologous chromosomes takes place. After meiosis I, two daughter cells are formed, each having one chromosome from the pair of chromosomes. During meiosis II, the sister chromatids get separated, and the four daughter cells that are formed have half the number of chromosomes. At the end of meiosis, each cell has 23 chromosomes and are genetically different because of crossing over and independent assortment.
At the end of meiosis, each cell has 23 chromosomes and they are genetically different from the original cell.
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Chapter 26 Solutions
Human Anatomy & Physiology
- What will happen to an organism once its cells failed to undergo the process of 1A. Mitosis? __________________________ 1B. Meiosis? _________________________arrow_forwardA cell that is undergoing meiosis started 6 chromosomes. At the end of meiosis I: 1. How many cells are there? 2. What is the number of chromosomes per cell? 3. Is it haploid or diploid? 4. Is there replicated chromosomes? (yes/no)arrow_forwardIn both mitosis and meiosis, sister chromatids separate during anaphase, but there are _____ haploid daughter nuclei produced by meiosis compared to ______ diploid nuclei by mitosis.arrow_forward
- Meiosis I is considered _____________ division. Equational Equal Balanced Reductionarrow_forwardIn one paragraph, using your own words, compare and contrast the processes of mitosis (asexual reproduction) and meiosis (sexual reproduction). Be sure to include proper spelling, grammar, and punctuation.arrow_forwardThe pairing up of duplicated homologous chromosomes during prophase I of meiosis is called ____ and results in the formation of ______ chromatids consisting of fourarrow_forward
- meiosis leads to a diploid cell in a life cycle, true or falsearrow_forwardBy not explaining the stages,Briefly explain the difference between mitosis and meiosis with reference to the parent cell and the final cells that will formarrow_forward________________ most closely resembles events of mitosis except that the cells are ___________. Question options: interphase, diploid meiosis II, diploid interphase, haploid meiosis II, haploidarrow_forward
- Meiosis occurs in the development of 1 point sex cells. Mitosis occurs in most other cells. Identify one additional difference between these processes. * Your answerarrow_forwardUse the diagram to identify one similarity and one difference between mitosis and meiosis. Your answer must specifically refer to this diagram. [i.e. say what specific cells in the diagram show the similarity or difference] Mitosis Parent cell Meiosis Parent cell DNA replicates DNA replicates 2 daughter cells 2 daughter cells 4 daughter cells U.S. National Library Medicine (Level 3) МacBook Air DD DII F10 F7 F4 F2 & @ 9. 7 8. 2 3 4 { P Y U W E R J K G D C V option command command .. .. Barrow_forwardA cell that is undergoing meiosis started 6 chromosomes. At the end of meiosis II: 1. How many cells are there? 2. What is the number of chromosomes per cell? 3. Is it haploid or diploid? 4. Is there replicated chromosomes? (yes/no)arrow_forward
- Biology Today and Tomorrow without Physiology (Mi...BiologyISBN:9781305117396Author:Cecie Starr, Christine Evers, Lisa StarrPublisher:Cengage Learning