Photosynthesis

5 Written Questions

1. primary fuel for cellular respiration
2. How is ATP important to cell metabolism
3. The ultimate source of energy for all life on Earth is the
4. water molecules in plants split up
5. a series of enzyme-assisted chemical reactions that produces a three-carbon sugar molecule

5 Matching Questions

1. aerobic
2. ATP and NADPH
3. the process of getting energy from food
4. NAD
5. glycolysis

1. a What is produced in the 2nd stage of photosynthesis
2. b a series of enzyme-assisted chemical reactions following glycolysis that produces carbon dioxide
3. c a process that requires oxygen
4. d role of fermentation in cellular respiration is to recycle
5. e metabolism

5 Multiple Choice Questions

1. Glycolysis yields
   1. the process of getting energy from food
   2. two pyruvates, two NADH molecules, and 4 ATOP molecules
   3. they enter an electron transport chain
   4. chlorophyll a, chlorophyll b, and carotenoids
2. __ use light energy or inorganic substances to produce organic compounds
   1. ATP
   2. heterotrophs
   3. chlorophyll
   4. autotroph
3. when electrons of a chlorophyll molecule are excited to a higher energy level
   1. electron transport chain
   2. they enter an electron transport chain
   3. heterotrophs
   4. alchoholic and lactic acid
4. During glycolysis, NADH is formed when hydrogen atoms are transferred to an electron acceptor called
   1. ATP
   2. glucose
   3. NAD
   4. sun
5. stage 3 of krebs cycle
   1. the four carbon compound is converted to a new 4 carbon compound
   2. Carbon dioxide is released from 5 carbon compound forming 4 carbon compound
   3. carbon dioxide is released from the 6carbon compound, forming 5 carbon compound
   4. Acetyl-CoA combines with a 4 carbon compound, forming a six carbon compound

5 True/False Questions

1. pyruvate → substance that absorbs light

   True        False

2. photosynthesis → ___converts light energy to chemical energy

   True        False

3. when pyruvate gets no oxygen it goes to fermentation then from there lactate and ethanol and carbon dioxide forms → Aerobic Respiration

   True        False

4. carbon dioxide fixation → Plants need _____ to synthesize

   True        False

5. oxygen (aerobic) produces ATP more efficiently even though there are some ATP made without oxygen → ATP released energy when

   True        False