Answer:
Release of electrons from reducing powers to O2 via four protein complexes allows release of small amount of energy at each step and makes the process energy efficient.
Explanation:
If NADH and FADH2 would reduce O2 directly, a large amount of energy would have been released in a single step. On the other hand, oxidation of these reducing powers through a series of electron carrier release a small amount of energy at each step which in turn is temporarily stored in form of proton motive force across the inner mitochondrial membrane.
Transfer of a pair of the electron to O2 pumps four protons by complex I, four by complex III and two by complex IV. The resultant proton motive force effectively stores the energy of electron transfer. This energy is then used to drive ATP synthesis.
C. Trawling
I just answered that question, trawling is the correct answer
Answer:
Growth of cell and replication of DNA.
Explanation:
The cell cycle has three stages, the interphase, mitosis, and the G0 phase.
Interphase is before mitosis, and it prepares the cell for its division. Interphase has three phases:
- G1, where the cell grows in size due to the growth of organelles and components, which the cell will need later.
- In the S phase, the cell synthesizes a copy of the DNA.
- The G2, where the cell keeps growing and producing organelles and other elements that will need for mitosis.
In conclusion, in the interphase, the cell grows and replicates its DNA.
Answer:A.Environmental issues are not always localized.
Explanation:Did on edge
The wind blows east to west because both are below 30' north of the equator. hope this helped! :)
