Answer:
D) It is a coordinator of the processes of glycolysis and the Krebs cycle.
Explanation:
Phosphofrutokinase is a very important enzyme in glycolysis, as it acts as a regulating factor of the glycolytic process that catalyzes a phosphorylation: the conversion of fructose 6-phosphate and ATP into fructose 1,6-bisphosphate and ADP. This is an allosteric enzyme, which is activated by citrate and ADP, but is inhibited by the presence of ATP that endorses the enzyme that its work is not needed at the moment. Although very important in glycolysis, this enzyme is not part of the krebs cycle.
Answer:
Stephen is not his biological father.
Explanation:
DNA fingerprinting is a technique use to determine the DNA sequence of an individual organism. Short tandem repeats are unique among the individuals ans used to identify the individual in population.
The George DNA fingerprinting shows that he has STRs length of 6 and 7. Stephen's STRs does not match with his son George whereas Mary shows some similarities with George STRs. This indicates that Stephen is not the biological father of George because the biological father's STRs must match with the children STRs.
Thus, the correct answer is option (a).
The answer is B. The level of classification increases. In 1950 scientists grouped all living things into five kingdoms which include animals, plants, bacteria, fungi and protista. It was untill 1990 that the scientist realized that bacteria and archaea have different distinct characteristics.
The best and most correct answer among the choices provided by the question is the second choice. The things that we would need are: <span>hydrogen atoms, helium atoms, heat, pressure, and energy. </span>I hope my answer has come to your help. God bless and have a nice day ahead!
Hello, our reflexes are governed by the spinal cord since these actions happen quickly thus needing to bypass the brain. The other functions, meanwhile, are controlled by the brain itself, with motor skills and involuntary functions such as respiration being controlled by different parts of the brain.
