Answer the following statements true (T) or false (F)
1. Photons from light can boost an electron to a higher energy state.
2. Harnessing light and splitting water occurs in both photosystem I and II.
3. The Calvin cycle is only capable of fixing carbon dioxide in the dark.
4. In hot and arid environments, plants that maximize photorespiration produce the most sugars.
1. TRUE
2. FALSE
3. FALSE
4. FALSE
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Cellular respiration produces the most chemical in the form of ATP from which of the following?
A. the electron transport chain B. the citric acid cycle C. substrate-level phosphorylation D. glycolysis E. oxidative phosphorylation
According to the endosymbiont hypothesis,
eukaryotic cells evolved after and as a consequence of a. the cyclic pathway of photosynthesis. b. anaerobic respiration. c. cell division. d. mutual dependency. e. chemosynthesis
A retrovirus uses reverse transcriptase to make a DNA copy of RNA
Indicate whether the statement is true or false
Vaccine that consist of inactivated organisms are:
A. Good at inducing mucosal immunity B. Less stable than live vaccines C. Incapable of reverting to virulence D. More immunogenic than live vaccines