B2 Cell Division Flashcards
What is cell divison?
When a parent cell splits into two or more daughter cells
List the two main types of cell divison
Mitosis and meiosis
What is mitosis?
A type of cell that prosuces two identical daughter cells for growth and repair
What is meiosis?
A type of cell division which produces gametes (sperm and eggs) with half the genetic material
What is the importance of cell division?
It allows growth, tissue repair, and reproduction
What is cell growth?
The process in which cells increase in size and mass
What factors influence cell growth?
Nutrients, temperature and space
How does cell growth contribrute to overall organism growth?
Increased cell size and number lead to larger tissues and organs.
What is differentiation?
The process by which unspecialized cells develop into specialized cells with specific functions
Why is differentiation important?
It allows cells to perform unique functions essential for organism development
What can affect cell differentiation?
Genetic information and environmental signals
What are stem cells?
Undifferentiated cells that can divide and develop into various specialized cell types
What are the two main types of stem cells
Embryonic stem cells and adult (stomatic) stem cells
What is the potential of embryonic stem cells
They can differentiate into any cell type in the body
What is the function of adult stem cells?
They help in tissue repair and regeneration by differentiating into specific cell types