Answer:
Option C, making ATP to power cell activities
Explanation:
In cellular respiration, the energy stored in food is converted to readily available energy form i.e ATP (Adenosine Triphosphate) molecule. During cell respiration, the cell breakdown the glucose (carbohydrate) molecule into carbon dioxide (CO2), H2Oand ATP (energy molecule).
ATP being an energy molecule act as a source of energy for all metabolic processes. Along with ATP , higher level energy molecules like NADH is also produced.
Hence, option C is correct
Answer:
These are the possible phenotypes of the offspring
The nucleus and its contents come in contact with the cytoplasm during cell division and cell death.
Answer:
Negative regulation
Explanation:
In the trp operon, tryptophan binds to the repressor protein, then this complex binds to operator effectively blocking gene transcription preventing the production of enzymes that aids in the synthesis of tryptophan. This happens when high levels of tryptophan is detected. This, it is a repressible/negative type of regulation.
Both euchromatin and histone acetylation.
