Table of contents

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

3. Extensions to Mendelian Inheritance

Overview of interacting Genes

Join thousands of students who trust us to help them ace their exams!Watch the first video

Multiple Choice

During which phase of cell division does a cell typically display a single line of chromosomes aligned at the center of the cell?

Anaphase

Prophase

Metaphase

Telophase

Verified step by step guidance

Recall the stages of mitosis: Prophase, Metaphase, Anaphase, and Telophase, each with distinct chromosome behaviors.

Understand that during Prophase, chromosomes condense and become visible but are not yet aligned in the center.

Recognize that Metaphase is characterized by chromosomes lining up along the metaphase plate (the cell's equator), forming a single line.

Note that during Anaphase, sister chromatids separate and move toward opposite poles, so chromosomes are no longer aligned in the center.

During Telophase, chromosomes reach the poles and begin to decondense, marking the end of chromosome alignment.

Master Interacting Genes Overview with a bite sized video explanation from Kylia

Problem sets built by lead tutors

Expert video explanations