#Question id: 12045
#Unit 7. System Physiology – Animal
#Question id: 9591
#Unit 6. System Physiology – Plant
In light reaction, the funneling of excitation from the antenna system toward the reaction centre has been shown,
a.) The excited-state energy of pigments increases with distance from the reaction centre; that is, pigments closer to the reaction centre are lower in energy than those farther from the reaction centre
b.) The energy gradient ensures that excitation transfer toward the reaction centre is energetically favorable and that excitation transfer back out to the peripheral portions of the antenna is energetically unfavourable
c.) Some energy is lost as heat to the environment by this process, but under optimal conditions almost all the excitation energy absorbed in the antenna complexes can be delivered to the reaction centre
d.) The excited-state energy of pigments decreases with distance from the reaction centre
Which of the following above combination is true?
#Question id: 10731
#Unit 10. Ecological Principles
Shannon index of diversity is calculated using the equation below
Community with 5 species and evenness value is one, what will be value of Shannon index
#Question id: 11091
#Unit 7. System Physiology – Animal
A diver is breathing 10% O2 at a pressure of 2000 mm Hg. The diver’s body temperature is 37°C, and PCO2 = 32 mm Hg. What is the alveolar PO2?
#Question id: 27501
#Unit 1. Molecules and their Interaction Relevant to Biology
Which of the following statements regarding the reducing ability of a sugar is wrong?