The carbon core that is left behind is called a white dwarf
Answer: The answer is D - Intramembrane space in mitochondria; high
Explanation:
Mitochondria is an organelle in the cell, it is known as the power House of the cell because of its role in the storage and production of energy. During electron transport chain the proton pumps generate a proton gradient which is stored in form of energy.
During proton pumping and electron transfer the electrons are passed down the chain from the matrix to the inter membrane of the mitochondria. The electrons move from higher concentration of level to lower energy level. Some of these are used to pump Hydrogen ions (H+), moving them out of the matrix into the inter membrane space.
The Intramembrane space of the mitochondria therefore has a a high concentration of Hydrogen ions (H+).
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DNA replication results to the formation of 2 daughter DNA molecules and this replication is called Semi conservative replication of DNA
the 2 strands of a parent cell uncoil and each one synthesizes a new strand of DNA and then the daughter DNA separate from the parent and thus forming 2 DNA molecules
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