Biology, 05.02.2021 21:50 kprincess16r
There are a number of similarities, and some differences, between the Q cycle in the mitochondrial electron transport system and the PQ cycle found in the chloroplast electron transport system. Sort the items into the appropriate locations, depending on whether they are unique to the PQ cycle, unique to the Q cycle, or common to both. The cycle converts a two-electron transfer process into two one-electron transfer processes. Two electrons are transferred from the reduced carrier to cytochrome c. Addition of electrons one at a time generates a semiquinone intermediate. Used to translocate protons across a membrane. Two electrons are transferred from the reduced carrier to plastocyanin.
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Biology, 21.06.2019 14:00, galarzachristopher
Alichen is an organism that structurally appears to be a single organism. but a lichen is actually two different organisms—a fungus and green algae—living together as one organism. the fungal partner derives its nutrition from the photosynthesizing algae. how does a lichen differ in its photosynthetic activity from elysia chlorotica, the sea slug that’s considered to be a photosynthesizing animal? a. in lichens, the fungi photosynthesize on their own, while elysia chlorotica forms a relationship with a photosynthesizing plant. b. in lichens, the relationship with the algae lasts throughout the life cycle, but in elysia chlorotica, the relationship occurs only during the immature juvenile stage of the slug’s life cycle. c. lichens can photosynthesize only because of the living algal partner, while elysia chlorotica incorporates chloroplasts from algae into its cells. d. in lichens, the association between the fungi and algae is permanent, while elysia chlorotica associates with a photosynthesizing organism only when it requires food.
Answers: 3
Biology, 22.06.2019 06:00, briana21092005
Where substance is produced during cellular respiration
Answers: 1
There are a number of similarities, and some differences, between the Q cycle in the mitochondrial e...
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