Structure
It is made up of two layers of lipids.
What are cell membranes?
Anton van Leeuwenhoek used this word to describe the structures he observed in cork.
What is cell?
It relies on Brownian Motion.
What is diffusion?
What is a unicellular organism?
It is the study of life.
What is biology?
It is the name for the DNA, RNA, and associated proteins found in a cell.
What is chromatin?
This scientist discovered blood is made up of cells.
Who is Anton van Leeuwenhoek?
Diffusion is an example of this type of transport.
What is passive transport?
It is made up of two or more cells that work together.
What is a multicellular organism?
It is the diffusion of water molecules through a semi-permeable membrane.
What is osmosis?
It is a group of organs that work together to perform a function.
What is an organ system?
It converts energy from sugars into usable energy (ATP).
What is the mitochondria?
This solution causes cells to shrink by drawing water out.
What is hypertonic?
This is used to move the cell.
What is flagellum?
The cell's ability to maintain a stable internal environment.
What is homeostasis?
It controls cell activity and holds genetic material.
What is the nucleus?
It is the condition cells function best in.
What is range of tolerance or optimal point?
Cells burst when placed in this type solution.
What is hypotonic?
They are used to move particles past the cell or help the cell move.
What are cilia?
It is a cellular signaling mechanism in which the product of a particular process enhances the process itself.
What is positive feedback?
It stores water and maintains pressure inside plant cells.
What is the central vacuole?
It states all living things are made of cells and come from preexisting cells.
What is cell theory?
This process surrounds a particle to bring it into the cell.
What is endocytosis?
It helps maintain cell shape and move substances.
What is the cytoskeleton?
It is the balance of changes and motion in a cell.