Biology, 21.10.2019 21:30 babyduckies37
As electrons are passed through the system of electron carriers associated with photosystem ii, they lose energy. what happens to this energy?
a) it excites electrons of the reaction center of photosystem i.
b) it is lost as heat.
c) it is used to establish and maintain a proton gradient.
d) it is used to phosphorylate nad+ to nadph, the molecule that accepts electrons from photosystem i.
Answers: 3
Biology, 22.06.2019 04:50
Describe the function of the endomembrane system? what organelles are involved?
Answers: 1
Biology, 22.06.2019 05:30
Which of the following produces carbon dioxide? a. plants b. animals c. decomposers d. all of the above
Answers: 1
Biology, 22.06.2019 17:00
Drag the labels to the correct location in the equation. not all labels will be used (1 kilometer = 1,000 meters, 1 hour = 60 minutes, 1 minute = 60 seconds) complete the steps necessary to convert 55 kilometers per hour to meters per second, min 60 1,000 15.28100 sec min 55 km 1 hour 5fhkem x 4 km] m x 1 hourin xoo1 min 1 km sec reset next
Answers: 1
Biology, 22.06.2019 19:30
Based on the data in the graphs do you think pepsin and trypsin are found in the same part of the body? explain your answer.
Answers: 2
As electrons are passed through the system of electron carriers associated with photosystem ii, they...
Mathematics, 11.12.2020 01:30
Mathematics, 11.12.2020 01:30
History, 11.12.2020 01:30
Business, 11.12.2020 01:30
Mathematics, 11.12.2020 01:30
English, 11.12.2020 01:30
Mathematics, 11.12.2020 01:30
Mathematics, 11.12.2020 01:30
Mathematics, 11.12.2020 01:30
Mathematics, 11.12.2020 01:30