Answer:
Pyruvate kinase is the important enzyme that catalyzes the conversion of phosphoenol pyruvate into the pyruvate in the glycolysis cycle. This step generates the ATP molecule.
The regulation of the pyruvate kinase is done by the allosteric regulation and fructose 1,6 biphosphate activates the pyruvate kinase. This regulation is important as it control the metabolites present in different organs. The metabolites like fructose, galactose enters in the glycolysis from the liver after the particlar step of glycolysis.
Answer:
The answer to this expression a/5+4= a+20/5
Explanation:
Lowest common factor is 5
a/5+4 now gives a+20/5
Answer: erosion
Erosion is the process of removal and displacement of surface soil particles by the effect of wind, water or chemical agent. The sediments due to the effect of these agents gets displaced to locations other than the one where their parent rock or soil originated. A sand dune can be defined as the accumulation of grained sized sand into the shape of ridge by the effect of wind under the influence of gravitational force exerted by the earth. Dunes are formed when the loose sand is blown by wind. Therefore, sand dune is the erosion of sand by wind. Sand dunes are formed in deserts, beaches, barren fields and semiarid regions.
The solar panels/cells take in the sun's energy by being exposed to sunlight. Afterwards, this is then used to generate electricity. Similarly, the leaves of a plant act as the solar cells or panels, and use it to absorb the energy of the sun. Along with carbon dioxide, this is used to generate oxygen.
Answer:
The correct answer will be- False
Explanation:
In humans three types of chief cells are found, one of which is present in the stomach and thus are called gastric chief cells.
The gastric chief cells are involved in the digestion of proteins present in the food by producing pepsinogen enzymes in its inactive form which gets activated in the presence of acid produced by the parietal cells.
Since the pepsinogen is produced to digest the proteins and not to prevent the erosion caused by the acid inside the chief cells therefore, false is the correct answer.
