#Question id: 10339
#Unit 6. System Physiology – Plant
Nitrate assimilates into the root where the conversion of nitrate to nitrite in the cytosol, a reduction reaction that involves the transfer of two electrons catalyzes by an enzyme that is NAD(P)H dependent is known as
#Question id: 4946
#Unit 11. Evolution and Behavior
Although absolute distinctions between the ʺmost evolvedʺ protobiont and the first living cell are unclear, biologists generally agree that one major difference is that the typical protobiont could not
#Question id: 9187
#Unit 9. Diversity of Life Forms
Which of the following are defenses that some plants use against herbivory?
#Question id: 11445
#Unit 7. System Physiology – Animal
When the mammalian brain compares the actual temperature of the body to the preferred temperature of the body, which general component is being used?
#Question id: 10209
#Unit 6. System Physiology – Plant
Protection against photodamage is a multilevel process, excited state of chlorophyll is not rapidly quenched by photochemistry it can react with molecular oxygen to form toxic photoproducts such as as singlet oxygen (1 O2*) what can damage if this second line of defense also fails to eliminate the reactive photoproducts?