Photosynthesis and Cellular Respiration
Energy Carrier Molecules
Receiving, storing, and delivering energy
ATP stores energy in phosphate bonds
in all cells
energy when loses a phosphate
ATP ADP AMP
NADPH and NADH: other hig
Energy and Enzymes
What IS Metabolism?
Metabolism is the sum of all chemical
reactions in the body (to capture, store or
Question? Why do organisms need energy?
For building and sustain every part of the
body of an organism
Cell Membranes, Transport, and
Gate and Gatekeeper
All cells have a plasma membrane
Separates the cell from its environment
Question: What other function that the plasma membrane need to do?
The plasma membrane mus
Cell Structure and Internal
The Cell Is the Basic Unit of Life
An organism can be one celled or multicellular
organisms have billions of cells
organisms have different type of cell: cell
Chemical Building Blocks
What is the world made of?
What is Matter?
Answer: Matter is anything that has mass and occupy space
How many types of matter are there?
Answer: At least 92 different types, called elements
What is an elem