Pergunta

End-of-Activity Questions 1. What is the product of mitosis? a. two diploid daughter cells different from the parent cell b. two diploid daughter cells identical to the parent cell c. two haploid daughter cells different from the parent cell d. two haploid cells identical to the parent cell 2. What is the product of meiosis? a. four diploid daughter cells different from the parent cell b. four diploid daughter cells identical to the parent cell c. four haploid daughter cells different from the parent cell d. four haploid cells identical to the parent cell 3. In which cell division do homologous chromosomes move to opposite poles of the cell? a. mitosis b. meiosis c. both mitosis and meiosis d. neither mitosis nor meiosis 4. For this activity, you assumed no recombination took place in meiosis. Which stages of meiosis would you draw differently if you did not make this assumption? a. everything from end of prophase I onward b. everything from end of prophase II onward c. telophase II and the zygote only d. everything would look exactly the same
Solução

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1. b. two diploid daughter cells identical to the parent cell<br />2. c. four haploid daughter cells different from the parent cell<br />3. b. meiosis<br />4. a. everything from end of prophase I onward
Explicação
## Step1<br />Mitosis is a type of cell division that results in two daughter cells each having the same number and kind of chromosomes as the parent nucleus. This is typical of ordinary tissue growth. The product of mitosis is two diploid daughter cells identical to the parent cell.<br /><br />## Step2<br />Meiosis, on the other hand, is a type of cell division that reduces the number of chromosomes in the parent cell by half and produces four gamete cells. This process is required to produce egg and sperm cells for sexual reproduction. The product of meiosis is four haploid daughter cells different from the parent cell.<br /><br />## Step3<br />During meiosis, homologous chromosomes move to opposite poles of the cell. This does not happen in mitosis.<br /><br />## Step4<br />If we assume no recombination took place in meiosis, the stages that would be drawn differently would be everything from the end of prophase I onward. This is because recombination typically occurs during prophase I of meiosis.
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