IB Biology 1.6 - Cell Division - Interactive Lecture
Elec2ric Learning・2 minutes read
Humans grow from single cells through cell division into multicellular organisms through the process of mitosis, involving phases like prophase, metaphase, anaphase, and telophase, with interphase being crucial for division. Unregulated cell division, caused by mutagens or oncogenes, can lead to cancer development.
Insights
- Mitosis is a fundamental process in cell division where a cell replicates its DNA and divides into two identical daughter cells through distinct phases like prophase, metaphase, anaphase, and telophase.
- Uncontrolled cell division, as seen in cancer, can arise from mutations in DNA caused by external factors like mutagens or internal factors like oncogenes, disrupting the normal cell cycle regulation and leading to abnormal growth and proliferation.
Get key ideas from YouTube videos. It’s free
Recent questions
What is the process of cell division called?
Mitosis
What is the importance of interphase in cell division?
Preparation for mitosis
How does DNA condense during cell division?
Supercoiling around histone proteins
What is the final step of cell division that creates two daughter cells?
Cytokinesis
What can lead to unregulated cell division and the development of cancer?
Mutagens altering DNA or oncogenes