Ch 5&6 Photosynthesis & Cellular Respiration Flashcards
How does apt release energy ?
Releases energy stored in high energy chemical bond by removing the phosphate and becoming ADP
For what do cells use energy
Active transport
Endocytosis
Exocytosis
NA+ - k+ pump
How do cells store energy
Adding the phosphate back on to ADP to make ATP
What is ATP good & not good for?
Great for transferring energy
Not good for storing large amounts of energy for the cell
How do cells recharge ATP ?
By burning it
Only keep enough to last a few seconds
What does ADP stand for ?
Adenosine diphosphate
What does ATP stand for ?
Adenosine triphosphate
Cells use ATP to store and release energy, 3 phosphate groups
What do cells burn for there energy needs
Glucose
________ are building blocks for other molecules like :
Carbohydrates
ATP
DNA & RNA
Polysaccharides
What is the way animals store glucose to use later ?
Glycogen
What helps chemical reactions happen in living systems ?
Proteins called enzymes
_____ for with ____ like a lock and key. ____ are released and enzyme is free to help again
Enzymes
Substrates (reactants)
Products
Enzyme names end in what and the beginning of the name tell u what?
Ase
What it does
What is the light dependent reaction ?
Light & water ➡️ oxygen
What is the light independent reaction
Carson dioxide ➡️ sugars
Light dependent ➡️_____➡️ light independent
ATP & nadph
Another name for light independent reactions
Calvin cycle
In photosynthesis what is considered the activation energy
Sunlight
In photosynthesis what is considered the reactants
Water and carbon dioxide
In photosynthesis what is considered the products
Oxygen and glucose