Photosynthesis Flashcards
Equation for photosynthesis
6Co2+6Ho2 light~> chlorophyll C6H12o6+6o2 Raw materials conditions to meet main product byproduct
Plants are ____ which means they make their own food.
Plant undergo _____ to make their own food.
Autotrophic
Photosynthesis
Which substance listed in the summary equation for photosynthesis we (refers to # 1) acts as food for plants
Glucose
Plants and animals depend on each other. Plants provide animals with______(gas)
Which is needed for cellular respiration. Animals provide plants With____(gas) which is needed for photosynthesis
Oxygen
CO2
The ____ has been identified as the site of photosynthesis
Choloplast
Label cholopalat
Storma is the liquid
The oval shaped is the grana
The___ reactions have an absolute requirement for light as an energy source. These reactions convert._____ Energy into______ energy and occur in the______ of the chloroplast
Light dependent
Light
Chemical energy
Grana
The____ reactions use ____ energy to convert Co2and HO2 into_____. This occurs the.________ of the chloroplast in the presence or absence of light.
Light independent
Chemical energy
Glucose
Stroma
Limiting factors of photosynthesis
Amount of carbon dioxide available
Amount of water available
Amount of chlorophyll
Temperature of chloroplast
Amount of light
What gas is produced during photosynthesis is shown in the tubes above has bubbles exiting the steam
Oxygen
As the intensity of light increases, does the rate of photosynthesis increase or decrease? How do we know?
Increase
The sodium bicarbonate (Na2CO3+H2O) provides what raw material for_____ to occur
Photosynthesis
What evidence is there that photosynthesis is occurring?
Bubbles of oxygen
_______is an PH indicator solution that exhibits range of color changes corresponding to different pH values. Under acidic conditions, the color of.phenol red solution is____ and under basic condition phenol Red solution changes to a________ color.
Phenol red
Yellow
Pink/red
Phenol red added but no bubbling of CO2 yet
Neutral/basic
Red/pink
Phenol red added, and CO2 has been bubbled in
Yellow
Acidic
Photosynthesis has been occurring for 30 minutes
Red/pink
Neutral basic
H20 +phenol red is what color what is the pH of the solution?
Red/pink
Neutral basic
How do we add a CO2 to the tube?
Bubbling in the tube
Once CO2 is bubbled into the HO2+ phenol Red solution what color change occurs ?does this means the solution is not basic neutral acidic
Yellow and acidic
Plant(elodea/anacharis) will use the ______ that we bubbled into the solution to undergo _______ . Well, this caused the solution to become basic/neutral or acidic again we know this because the solution is what color after photosynthesis has been occurring for 30 minutes.
CO2
Photosynthesis
What substance is being consumed during Photosynthesis________ this will remain the CO2 from the water, causing the tube to be what color
Carbon dioxide
Red/pink
_______ was developed as a technique to separate organic compounds in a mixture the technique involves a__________ presented by a filter paper and a________ which is a solvent mixture of petroleum ether and acetone in a 9 to 1 ratio
Paper chromatography
Stationary phase
Moving phase
Ratio of a distance a compound moves relative to a distance of settlement moves is called the______
RF value
