Science test on photosynthisis Flashcards
In photosynthesis what are the 2 major reactions that take place?
Light independent reactions
Light dependent reactions
In cellular respiration what 3 steps are involved?
Glycolysis
Krebs cycle
Electron transport chain
Decide which formulas are photosynthesis or cellular respiration
6 CO2 + 6 H2O + light ———– C6 H12 O6 + 6O2 = Photosynthesis
C6 H12 O6 + 6O2 ———— 6CO2 + 6H2 0 + ATP energy = Cellular respiration
Where does the light dependent reaction take place
Thylakoid
What is another name for the light independent reaction?
Calvin cycle/ dark reaction
What is produced at the end of glycolysis?
2 ATP, 2 NADH, 2 pyruvate
What is produced at the end of the kreb cycle
2 ATP, 2 FADH, 6 NADH
What is produced at the end of the electron transport chain
34 ATP
Where does glycolysis take place
Cytoplasm
Where does the Krebs cycle take place
Mitochondria
Where does the electron transport chain take place
Mitochondria
Glycolysis does not require oxygen in order to take place
True
The Krebs Cycle requires oxygen in order to take place
True
The Electron Transport Chain does not require oxygen in order to take place
False
When we consume glucose (C6 H12 O6) our bodies break down into carbon, hydrogen, and carbon dioxide
True
The process of photosynthesis converts light energy into stored chemical energy by converting carbon dioxide and water into glucose and by doing this, oxygen is released
True
Photosynthesis releases energy, energy needed to maintain our body temperature
False
The energy released in respiration can be used to drive chemical reactions between sugars and other substances
True
Amino acids are composed of carbon, oxygen, and fat bombs
False
Cellular respiration is a chemical process in which the bonds of food molecules and oxygen molecules are broken down and new compounds are formed that can transport energy to muscles
False
As we eat plants that have made their own glucose, the glucose we consume can be broken down and recombined into different products like amino acids
True
Glucose broken down can be used to make larger molecules such as amino acids, proteins, or DNA
True
Chemical reactions can create products that are more complex than reactants (the material you started with) for ex. Glucose being converted to a DNA molecule
True
Light dependant reaction and light independent reaction takes place in the chloroplast
False
