Learn: Cell Division

Welcome!You've already learned about eukaryotic and prokaryotic cells, and the structures of plant and animal cells. Today, we'll build on that knowledge by exploring cell division. Let's get started!

What is Cell Division?Cell division is the process by which cells reproduce. It allows organisms to grow, repair damaged tissues, and reproduce. The main types of cell division are mitosis and meiosis.

MitosisMitosis is the division of a cell to produce two genetically identical daughter cells. It is used for growth, repair, and asexual reproduction in organisms. This process ensures that each daughter cell has the same number of chromosomes as the parent cell.

The Cell CycleThe cell cycle is a series of stages that cells go through as they grow and divide. It includes interphase, where the cell grows and DNA is replicated, and mitotic phase, where the cell divides.

MeiosisMeiosis is the type of cell division that produces reproductive cells, such as sperm and egg cells. It reduces the chromosome number by half, creating genetically diverse cells for sexual reproduction.

Transport MechanismsDuring cell division, materials like nutrients and waste need to move in and out of cells. This happens via diffusion, osmosis, and active transport. These processes ensure cells have the resources they need to divide and grow.

Review Time!Great work! You've learned about cell division, mitosis, meiosis, and transport mechanisms. Now let's test your understanding.