Carbohydrate Fructose is metabolized by both (a) and (b) fructose 1-phosphate pathway fructose 6-phosphate pathway glyceraldehyde 3-phosphate pathway both (a) and (b) fructose 1-phosphate pathway fructose 6-phosphate pathway glyceraldehyde 3-phosphate pathway ANSWER DOWNLOAD EXAMIANS APP
Carbohydrate Each reaction in a metabolic pathway is reversible catalyzed by a specific enzyme irreversible controlled by the end product reversible catalyzed by a specific enzyme irreversible controlled by the end product ANSWER DOWNLOAD EXAMIANS APP
Carbohydrate Cellulose fibers resemble with the protein structure in the form of β-turns None of these β-sheets α-helices β-turns None of these β-sheets α-helices ANSWER DOWNLOAD EXAMIANS APP
Carbohydrate The multistep pathways of metabolism are efficient because they spread the enzymes for a pathway into several different organelles use the same enzyme for all of the substrates in the pathway locate all of the enzymes for a pathway in the same place within the cell use the same substrate for all of the enzymes in the pathway spread the enzymes for a pathway into several different organelles use the same enzyme for all of the substrates in the pathway locate all of the enzymes for a pathway in the same place within the cell use the same substrate for all of the enzymes in the pathway ANSWER DOWNLOAD EXAMIANS APP
Carbohydrate What is the consensus N-glycosylation site in a protein sequence? Asn-Xaa-(Ser or Thr) None of these Thr-(Asn or Gln)-Ala (Ser or Thr)-Asn-Ala Asn-Xaa-(Ser or Thr) None of these Thr-(Asn or Gln)-Ala (Ser or Thr)-Asn-Ala ANSWER DOWNLOAD EXAMIANS APP
Carbohydrate Which of the following statements about the energy needs of cells is false? Without a continuous input of energy, cell disorder will increase Many cellular reactions have an associated activation energy The laws of thermodynamics force cells to acquire energy The most usable energy for cells comes from the rapid combustion of glucose Without a continuous input of energy, cell disorder will increase Many cellular reactions have an associated activation energy The laws of thermodynamics force cells to acquire energy The most usable energy for cells comes from the rapid combustion of glucose ANSWER DOWNLOAD EXAMIANS APP