<h3><u>Answer;</u></h3>
Biogeochemical cycles
<h3><u>Explanation</u>;</h3>
- <em><u>Biogeochemical cycles are cycles through which earth's elements undergo chemical reactions that build molecules, destroy molecules, and change molecules into other molecules, reusing the same atoms over and over.</u></em> These cycles includes a variety of chemical, geological and biological processes.
- The major biogeochemical cycles include; water cycle, carbon cycle, nitrogen cycle and oxygen cycle. These cycles function to conserve and recycle matter which is part of living organisms.
Krebs cycle produces NADH which is a high energy electron carrier.NADH is important to the electron transport chain because it initiates the reactions of the chain.
During the electron transport chain process, NADH gives up the H to become NAD+. In this reaction, two hydrogen atoms bearing their two electrons are removed from NADH. The two electrons are passed down through a series of proton pumps to eventually react with oxygen which is the final electron acceptor (when the process is aerobic). By the end of the process 34 ATP molecules are produced.
A pairs with T
C pairs with G
and vice versa so
TTTTTAACG
CCGAAATGT
Hello
It is because ur mouth is a dark and warm place which is the perfect environment for bacteria to grow and survive. It doesn’t matter if u brush it really well on ur tounge there and groves in ur tounge where the toothbrush bristles cannot reach and clean so that is where the bacteria lives.
Hope this helps
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The role of chromosomes in cell division is to ensure the DNA is accurately replicated.