
Khan Academy | Khan Academy
Learn about the phases of the cell cycle, including interphase and mitosis, and their roles in cell growth and division.
Cell cycle and cell division | NCERT Biology Class 11 | Khan Academy
How do living organisms grow? Learn about the cell cycle, mitosis and meiosis. This unit is aligned to the Class 11 NCERT curriculum.
Cell Cycle and Cell Division (practice) | Khan Academy
The image above represents a haploid (n ) cell from a swamp wallaby. Based on the image and the information above, which of the following statements are true?
Khan Academy | Khan Academy
Learn about the cell cycle and its role in growth, development, and reproduction through free resources on Khan Academy.
Meiosis review (article) | The Cell Cycle | Khan Academy
Meiosis contains two separate cell divisions, meaning that one parent cell can produce four gametes (eggs in females, sperm in males). In each round of division, cells go through four …
Cellular respiration introduction | Biology (video) | Khan Academy
The Krebs cycle (or citric acid cycle) is a part of cellular respiration. It is a series of chemical reactions used by all aerobic organisms to generate energy through the oxidation .
Unit 3: The cell cycle and differentiation - Khan Academy
Trace the stages of the cell cycle and identify key events in interphase and mitosis. Understand how orderly cell division supports growth, repair, and the maintenance of healthy tissues in …
Cell cycle checkpoints (article) | Khan Academy
This article gives a high-level overview of cell cycle control, outlining the factors that influence a cell’s decision to pause or progress at each checkpoint.
Interphase (video) | Khan Academy
A cell spends most of its life in interphase, which has three phases: G1, S, and G2. In the G1 phase, the cell grows and takes in nutrients. In the S phase, the cell's DNA is replicated. Each …
Apoptosis (article) | Cell division | Khan Academy
When a cell’s DNA is damaged, it will typically detect the damage and try to repair it. If the damage is beyond repair, the cell will normally send itself into apoptosis, ensuring that it will …