Chapter 6/7: Photosynthesis Flashcards
Life on earth relies on taking __________________ from photons and converting it to _________________________ in the form of carbohydrates.
2 Marks
- Potential Energy
- Chemical Potential Energy
Life on earth relies on taking potential energy from photons and converting it to chemical potential energy in the form of carbohydrates is…
PHOTOSYNTHESIS
Organisms then convert the energy of carbohydrate into a ____________________________ called ____.
What is this called?
3 Marks
- smaller chemical package
- ATP
- Cellular Respiration
The energy of ATP can be converted to ________________________ to run cellular activities.
Kinetic Energy
What does Chloroplasts do?
Traps the sun’s energy and uses it to synthesize energy-rich compounds
When animals or any consumer eats the plants, What happens?
Stored energy-rich compounds gets generate ATP to fuel them
Autotroph or Heterotroph?
Photosynthesis
Autotroph
Autotroph or Heterotroph?
Cellular Respiration
Autotroph AND Heterotroph
Heat is a produce from…
Cellular Respiration
Light is a reactant energy for…
Photosynthesis
Photosynthesis stores energy from light in the bounds of…
Carbohydrates
_________+__________+___________————>______________+_____________
Solar Energy + Carbon Dioxide + Water —————-> Carbohydrate + Oxygen
Water provides _________, releasing oxygen into the atmosphere.
Electrons
What is Chlorophyll?
Pigments absorb certain wavelengths of light and reflect others.
Chlorophyll a & Chlorophyll b overall both absorb colors _______,_________, and ________. Reflecting _________.
Absorb Violet, Blue, and Red
Reflecting Green
Wavelengths are measured in…
Nanometers
6 CO2 + 6 H2O————-> C6H12O6 + 6 O2
On the top of the arrow what should it say?
On the bottom of the arrow what should it say?
What is represented?
3 Marks
- Sunlight at the top
- Chlorophyll at the bottom
- PHOTOSYNTHESIS
What is ATP?
Not what it stands for.
Main energy source of the cell during cellular respiration
Where is Chlorophyll found?
In the electron transport chain of photosynthetic organisms
What is Photosystems?
Cluster of light absorbing pigments molecules within thylakoid membranes
Where are Eukaryotic photosystems located?
Thylakoid membrane inside chloroplasts
Where are Chloroplast abundant (existing)?
In the mesophyll tissue of leaves
Fluid protein of the Chloroplast; outside of the thylakoids
What is this?
Stroma
Saclike photosynthetic membranes found in Chloroplasts
What is this?
Thylakoid
Stacks of Thylakoid
What is this?
Granum
Where does the Calvin-Benson cycle occur?
Stroma
In fluid stoma, what is happening?
Chemical reactions that synthesis carbohydrates
Where does light-dependent reactions occur?
Thylakoid Membrane
What is Chemiosmosis?
The use of energy in a H+ gradient to drive cellular work
Where does Chemiosmosis occur?
Thylakoid membrane
Where is H+ released?
Stroma
What are the two stages of photosynthesis?
2 Marks
Light-independent
Light-dependent
What’s another name for the Light-independent reaction?
Calvin Cycle
Where does the light-independent reaction occur?
Stroma
Electrons entre _____________ __ from molecules.
Photosystem II
How do the electrons get into photosystem I?
Electron Transport System
What is the electron transport system?
A series of protein in which high-energy electrons are used to change ADP to ATP
When electrons enter photosystem I, what happens?
The electrons are lost to an electron acceptor which aids the formation of NADPH
