B1 Paper One Cell Biology Flashcards
What is contained in an animal cell?
-cytoplasm
-nucleus
-cell membrane
-mitochondria
-ribosomes
What is active transport?
The process that is required to move molecules against a concentration gradient. Requires energy.
What is therapeutic cloning?
Using cloning technology for medical purpose
What is contained in a plant cell?
-cytoplasm
-nucleus
-ribosome
-vacuole
-mitochondria
-cell membrane
-cell wall
-chloroplasts
What is a prokaryotic cell?
A simple cell without a nucleus
What is a eukaryotic cell?
A type of cell that has a nucleus
What is osmosis?
The movement of water molecules across a partially permeable membrane from a region of high water concentration to an area of low water concentration
What is diffusion?
The movement of molecules from an area of higher concentration to an area of lower concentration