NEW
Font size
WorksheetsPhotosynthesis
Total questions: 26
Worksheet time: 13mins
Photosynthesis is the process that uses light energy from the sun to convert _______ and _________ into chemical energy in the form of organic molescules such as___________.
Water, Carbon dioxide and glucose
Water, Nitrogen and glucose
Water, Carbon and Amino
Water and glucose only
Photosynthesis takes place in specialized plant organelles called_________.
Granum
Mitochondria
Chloroplast
Cells
Plants use some of the glucose they make for ________________ and the excess is stored or converted into other organic compounds.
Ketosis
Sunlight intake
Energy
Celular Respiration
The summary equation for photosynthesis is
7 CO2 + hHo
6 CO2 + 6 hHo
5 CO2 +6 hHo
5 CO2 + 7hHo
Which of the following does #2 symbolize?
Inner Membrane
Intermediate space
Stroma
Lumen
What part does #1 represent?
Outer Membrane
Lamelia
Thylakoid Membrane
Thylacoid
What does #3 represent
Lumen
Thylakoid space
Granum
Thylakoid
What does #4 represent?
Thylakoid
Thylakoid Membrane
Granum
Thylakoid space
What does #6 represent?
Thylakoid Membrane
lamelia
Stroma
Intermediate space
What does #5 represent?
Inner Membrane
Inner Space
Thylakoid Membrane
Cytoplasm
The light reactions harvest energy to produce _______ and ____________
ATP & NADP
ATP & Glucose
ATP & NADPH
ATP & Light
Light reactions occur in the ______________Membrane of the chloroplast.
Cytoplasmic
Thylakoid
Chlorophylic
Inner
________,the green pigment in plants, and other molecules are arranged in clusters called photosystems.
Chlorophyll
Chloroplast
Chloroping
GreenRX
A photon of light strikes a cholophyll molecule in ___________which excites one of the pigment's electrons.
Photosystem 1
Photosystem 2
Photosystem 3
Photosystem 4
The energy frm the excited electron jumps frm one molecule to the next until it reaches the reaction center of the photosystem where it causes an excited electron from a chlorophull molecule to be passed to an _______________.
Electrode Transport Chain
Proton Transport Chain
Neutron Transport Chain
Electron Transport Chain
Which molecule is split to replace the electron lost by chlorophyll and ______is released as a waste product.
Carbon and oxygen
Oxygen and carbon
Water and oxygen
Nitrogen and oxygen
As the electron "fails" from PSII to PSI, the released energy pumps _______ across the thylakoid membrane to establish a concentration gradient.
H+ ions
H- ions
H++ ions
P- ions
The H+ ions difusse through an ATP Synthase molecule in the membrane in a process called________, which will generate the production of ATP from ADP.
chemiosmosis
osmosis
postmosis
chemiosposis
Photosystem I works in a similar way to PSII, except excited elextrons and H_ ions will be used to produce _____, a high -energy electron carrier molecule.
NADPH
ATP
H+
Glucose
The products of the light reaction are the following:
glucose, H2O, ATP
glucose, CO2, ATP
glucose, NADPH2, ATP
glucose, NADPH, ATP
The Calvin Cycle does not require light, but it does require the products of the light reactions, ________ and _______ as well as ______from the air.
NADPH, ATP, Carbon Dioxide
NADP, Carbon Dioxide, ATP
NADPH2, ATP, Carbon Dioxide
Carbon dioxide, ATP and NADPH
The primary function of the Calvin Cycle is to produce ____. This stage of photosynthesis occurs the ____of the chloroplasts.
glucose, inner membrane
glucose, chloroplast
glucose, stroma
Stroma, glucose.
______enters the cycle in the form of carbon dioxide, which is added to an existing 5-carbon compund (RuBP) to form 6 3 - carbon molecules called 3-PGA.
Hydrogen
H2O
Nitrogen
Carbon
ATP and NADPH from the light reactions are used to convert 3-PGA to _______, the sugar that is produced by photosynthesis and later converted to glucose and other organic compounds.
g1p
g2p
g3p
g4p
One molecule of ________is released and ATP is used to _______the starting compoung, RuBP, from the 5 remaining molescules of G3p. Two G3p molecules combine to make one molecule of _________.
g0p, regenerate, hydrogen
g1p, regenerate, glucose
g2p, regenerate, glucose
g3p, regenerate, glucose
Summarize the inputs and outputs of the Calvin cycle.
Inputs: ATP, NADPH, carbon dioxide, Outputs: glucose & RuBP
Inputs: ATP, NADP, carbon dioxide, Outputs: glucose & RuBP
Inputs: ATP, NAD, carbon dioxide, Outputs: glucose & RuBP
None of the above
