Table of contents

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1. Introduction to Genetics51m
2. Mendel's Laws of Inheritance3h 37m
3. Extensions to Mendelian Inheritance2h 41m
4. Genetic Mapping and Linkage2h 28m
5. Genetics of Bacteria and Viruses1h 21m
6. Chromosomal Variation1h 48m
7. DNA and Chromosome Structure56m
8. DNA Replication1h 10m
9. Mitosis and Meiosis1h 34m
10. Transcription1h 0m
11. Translation58m
12. Gene Regulation in Prokaryotes1h 19m
13. Gene Regulation in Eukaryotes44m
14. Genetic Control of Development44m
15. Genomes and Genomics1h 50m
16. Transposable Elements47m
17. Mutation, Repair, and Recombination1h 6m
18. Molecular Genetic Tools19m
- Genetic Cloning
  9m
- Methods for Analyzing DNA
  9m
19. Cancer Genetics29m
- Overview of Cancer
  21m
- Cancer Mutations
  7m
20. Quantitative Genetics1h 26m
21. Population Genetics50m
- Hardy Weinberg
  19m
- Allelic Frequency Changes
  31m
22. Evolutionary Genetics29m

9. Mitosis and Meiosis

Meiosis

Genetics

9. Mitosis and Meiosis

Meiosis

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Multiple Choice

Which of the following are produced as a result of meiosis?

Tetrads

Chromosomes

Zygotes

Gametes

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Verified step by step guidance

Step 1: Understand the process of meiosis, which is a type of cell division that reduces the chromosome number by half, producing four haploid cells from one diploid cell.

Step 2: Identify the key products of meiosis. Meiosis results in the formation of gametes (sperm and egg cells in animals), which are haploid cells ready for sexual reproduction.

Step 3: Recognize that tetrads are formed during prophase I of meiosis as homologous chromosomes pair up, but tetrads themselves are not the final product of meiosis.

Step 4: Note that chromosomes are present throughout the cell cycle and meiosis, but chromosomes themselves are not the end product; rather, they are structures that carry genetic material.

Step 5: Understand that zygotes are formed after fertilization when two gametes fuse, so zygotes are not produced by meiosis but by the union of gametes.