Energy
Potential or Kinetic Energy:
Sugar in breakfast cereal
Potential
List the four (4) basic parts of a plant.
Where does photosynthesis take place in the cell?
Chloroplast
What does ATP stand for?
Adenosine Triphosphate
True/False
Plants do cellular respiration.
True
Potential or Kinetic Energy:
Flames on from a stove burner
Kinetic
What is the 'food factory' of the plant?
Leaves
What color(s) do plants reflect?
Green
_____ is akin to a fully charged battery
_____ is akin to a partially charged battery
ATP
ADP
aerobic
_______ reactions release free energy.
_______ reactions absorb free energy.
Exergonic
Endergonic
Transports materials throughout the plant.
The Stem
Where does the light dependent reaction take place?
Thylakoids (grana)
True/False
Food stores ATP directly.
False
Cellular respiration happens in what two (2) parts of the cell?
Mitochondria
Cytoplasm
Energy held within the bonds of molecules.
Chemical Energy
There are two types of vein structures in the plant.
______ transports water for the plant
______ transports food for the plant
Xylem
Phloem
What is the product of the light independent reaction?
How many phosphates are in ATP?
How many phosphates are in ADP?
3
2
Glycolysis creates what kind of molecule from glucose?
Pyruvate
Explain why a giant ice sculpture has more thermal energy than a lit match.
Thermal energy is the sum of the KE (movement/temperature) and the PE (chemical) of the molecules of the object.
The lit match has higher KE, however, there is more chemical energy in the ice sculpture because there are more molecules.
Explain the difference between the roots and the flowers of a plant
Roots absorb nutrients and water.
Flowers house the reproductive parts of the plant.
If you measure the amounts of Oxygen and Carbon Dioxide, what would indicate an increase in photosynthesis?
An increase in Oxygen
A decrease in Carbon Dioxide
How do cells use energy from ATP?
A release of a phosphate releases energy that the cell can use.
A breakage of a bond between two of the phosphates.
Glycolysis: 2 ATP
Kreb's Cycle: 2 ATP
Electron Transport Chain: up to 34 ATP