#Question id: 9280
#Unit 6. System Physiology – Plant
Oxygen-Evolving Organisms Have two Photosystems that Operate in Series, explain by emerson that is the Photosystem I preferentially absorbs far-red light of wavelengths greater than 680 nm; photosystem II preferentially absorbs red light of 680 nm and is driven very poorly by far-red light; Another difference between the photosystems is that,
a.) Photosystem I produces a strong reductant, capable of reducing NADP+, and a weak oxidant
b.) Photosystem I produces a very strong oxidant, capable of oxidizing water, and a weaker reductant than the one produced by photosystem II
c.) Photosystem II produces a strong reductant, capable of reducing NADP+, and a weak oxidant
d.) Photosystem II produces a very strong oxidant, capable of oxidizing water, and a weaker reductant than the one produced by photosystem I
Which statements would be CORRECT?
#Question id: 3463
#Unit 11. Evolution and Behavior
Which one of the following statements is INCORRECT?
#Question id: 9217
#Unit 9. Diversity of Life Forms
Which of the following conditions is the most likely indicator of a population in an extinction vortex?
#Question id: 11030
#Unit 7. System Physiology – Animal
While jogging, a person has a stroke volume of 130 ml/beat and a heart rate of 120 beats per minute. If their resting stroke volume was 70 ml/beat and resting heart rate was 60 beats per minute, how did this person's cardiac output change?
#Question id: 12785
#Unit 10. Ecological Principles