Chapter 3 Flashcards
Two molecules that make up he plasma membrane
Lipids
Proteins
Three parts of an animal cell
Plasma membrane
Nucleus
Cytoplasm
Integral protein
Proteins that extend across membrane moving things in and out of cell
Peripheral proteins
Loosely attached to surface of cell membrane serving as anchors
Electrochemical gradient
Difference in charge outside and inside of membrane
Outside :
Inside: +
Protein synthesis occurs here
Ribosomes
Semi fluid portion of the cytoplasm
Cytosol
Intracellular structures with specific functions
Organelles
Responsible for forming spindle during mitosis
Centrosomes
Stores proteins
Golgi complex
Organelles that destroy bacteria and recycle parts of the cell
Lysosomes
Non membrane chemical substances that are produced and used by cells
Inclusions
Cellular resperation
Mitochondria
Passive transport depends on ______ energy to move materials
Kinetic
Mechanism that move substances across a cell membrane requiring energy are known as
Active transport