Mitosis and Meiosis are two types of cell division. Mitosis results in two identical daughter cells and is used for growth and repair. Meiosis, on the other hand, results in four genetically different daughter cells with half the number of chromosomes, and it's used for sexual reproduction. Understanding the differences between these processes is crucial for AP Biology!
Match the term with its correct definition:
| Term | Definition |
|---|---|
| 1. Chromosome | A. Cell division resulting in two identical daughter cells. |
| 2. Meiosis | B. The process where homologous chromosomes exchange genetic material. |
| 3. Mitosis | C. Structure made of DNA that carries genetic information. |
| 4. Crossing Over | D. Cell division resulting in four genetically different daughter cells with half the chromosome number. |
| 5. Haploid | E. Having a single set of chromosomes. |
Answer Key: 1-C, 2-D, 3-A, 4-B, 5-E
Complete the following paragraph using the words provided: diploid, prophase, anaphase, homologous, gametes.
During _________ of mitosis, chromosomes become visible. __________ chromosomes pair up during meiosis I. _________ is the phase where sister chromatids separate. _________ cells have two sets of chromosomes, while _________ are sex cells with only one set of chromosomes.
Answer Key: prophase, homologous, anaphase, diploid, gametes
Explain how errors in mitosis or meiosis can lead to genetic disorders.
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