NEET Biology Digestion and Absorption Question Bank

done Proteins Total Questions - 31

• question_answer1)
  Which one is the body building material?
  A)
  Fat                                done clear
  B)
  Sugar done clear
  C)
  Protein                          done clear
  D)
  Minerals done clear
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• question_answer2)
  Proteins are mainly required in the body for:
  A)
  growth                           done clear
  B)
  repair of tissues done clear
  C)
  both [a] and [b]         done clear
  D)
  none of these done clear
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• question_answer3)
  Anhydro bonds of proteins are termed ............ bonds.
  A)
  ester                              done clear
  B)
  peptide done clear
  C)
  glycosidic                       done clear
  D)
  phosphodiester done clear
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• question_answer4)
  The carbon-to-nitrogen bond that joins amino acids together is called:
  A)
  double bond                   done clear
  B)
  peptide bond done clear
  C)
  hydrogen bond               done clear
  D)
  glycosidic bond done clear
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• question_answer5)
  Proteins after complete hydrolysis yield:
  A)
  glucose                          done clear
  B)
  amino acids done clear
  C)
  triglycerides                    done clear
  D)
  none of these done clear
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• question_answer6)
  Which of these are linked together in long chains to form protein?
  A)
  Purines                          done clear
  B)
  Sugars done clear
  C)
  Glycerol                         done clear
  D)
  Amino acids done clear
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• question_answer7)
  An ammo acid has the following structure: Which two group combine to form the peptide linkage?
  A)
  1-3                                done clear
  B)
  2-3 done clear
  C)
  1-4                                done clear
  D)
  1-2 done clear
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• question_answer8)
  Simplest amino acid is:
  A)
  glycine                           done clear
  B)
  histidine done clear
  C)
  tryptophan              done clear
  D)
  phenylalanine done clear
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• question_answer9)
  Most complex amino acid having ring structure is:
  A)
  glycine                           done clear
  B)
  leucine done clear
  C)
  tyrosine                         done clear
  D)
  tryptophan done clear
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• question_answer10)
  Which amino acid is denoted by symbol Y?
  A)
  Glycine                          done clear
  B)
  Tyrosine done clear
  C)
  Tryptophan                    done clear
  D)
  Methionine done clear
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• question_answer11)
  Which amino acid is denoted by symbol F?                                                            (Har. PMT 2007)
  A)
  Proline                           done clear
  B)
  Tryptophan done clear
  C)
  Methionine                     done clear
  D)
  Phenylalanine done clear
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• question_answer12)
  Which amino acid is denoted by symbol E?
  A)
  Tyrosine                        done clear
  B)
  Threonine done clear
  C)
  Phenylalanine                 done clear
  D)
  Glutamicacid done clear
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• question_answer13)
  Amino acids not synthesized in body are called:
  A)
  active                            done clear
  B)
  inactive done clear
  C)
  essential                         done clear
  D)
  nonessential done clear
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• question_answer14)
  Essential amino acids are those which are:
  A)
  taken from food         done clear
  B)
  found in proteins done clear
  C)
  synthesized in body     done clear
  D)
  needed in vital activities done clear
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• question_answer15)
  How many of the twenty two amino acids are essential amino acids for children?                 (St. Johns MC 2003; Kerala PMT 2006)
  A)
  6                                  done clear
  B)
  8 done clear
  C)
  10                                 done clear
  D)
  7 done clear
  E)
  11 done clear
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• question_answer16)
  Essential amino acids are:
  A)
  serine and proline            done clear
  B)
  alanine and tyrosine done clear
  C)
  glycine and cysteine     done clear
  D)
  leucine and isoleucine done clear
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• question_answer17)
  All are essential amino acids except:
  A)
  serine                            done clear
  B)
  valine done clear
  C)
  tryptophan                     done clear
  D)
  phenylalanine done clear
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• question_answer18)
  Which one of the following is a nutritionally essential amino acid for humans?          (CBSE 2000; AMU 2003, 07)
  A)
  Serine                            done clear
  B)
  Glycine done clear
  C)
  Aspartic acid                  done clear
  D)
  Phenylalanine done clear
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• question_answer19)
  Which of the following is an essential amino acid?
  A)
  Valine                           done clear
  B)
  Alanine done clear
  C)
  Glycine                          done clear
  D)
  Cysteine done clear
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• question_answer20)
  Which of the following is a nonessential amino acid?
  A)
  Proline                           done clear
  B)
  Tryptophan done clear
  C)
  Valine                           done clear
  D)
  Leucine done clear
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• question_answer21)
  A semi-indispensable amino acid is:
  A)
  glycine                           done clear
  B)
  leucine done clear
  C)
  tyrosine                         done clear
  D)
  histidine done clear
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• question_answer22)
  Which one of the following amino acids is considered semi-indispensable for human nutrition?
  A)
  Arginine                         done clear
  B)
  Leucine done clear
  C)
  Aspartic acid           done clear
  D)
  Glutamic acid done clear
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• question_answer23)
  Milk, eggs and meat are the good sources of:
  A)
  fats                               done clear
  B)
  proteins done clear
  C)
  vitamins                        done clear
  D)
  carbohydrates done clear
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• question_answer24)
  Milk protein is:
  A)
  casein                            done clear
  B)
  lactose done clear
  C)
  myosin                          done clear
  D)
  lactogen done clear
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• question_answer25)
  Best source of casein is:
  A)
  rice                               done clear
  B)
  egg done clear
  C)
  milk                              done clear
  D)
  meat done clear
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• question_answer26)
  Which of the following is a storage protein?
  A)
  Glutelin                         done clear
  B)
  Flavoprotein done clear
  C)
  Metalloprotein                done clear
  D)
  Chromoprotein done clear
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• question_answer27)
  The excess of amino acids are stored in:
  A)
  liver                              done clear
  B)
  kidney done clear
  C)
  spleen                            done clear
  D)
  none of these done clear
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• question_answer28)
  People recovering from long illness are often advised to include the alga Spirulina in their diet because it: (AIIMS 2003)
  A)
  is rich in proteins done clear
  B)
  has antibiotic properties done clear
  C)
  makes the food easy to digest done clear
  D)
  restores the intestinal micro flora done clear
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• question_answer29)
  The protein efficiency ratio is:                                                                                           (EAMCET 2000)
  A)
  the ratio of protein to fat in feed done clear
  B)
  the ratio of protein to carbohydrate in feed done clear
  C)
  the ratio of protein consumed to increase in body weight in adult and old animals done clear
  D)
  the ratio of protein consumed to increase in body weight in cultivated young animals done clear
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• question_answer30)
  A patient is generally advised specially, to consume more meat, lentils, milk and eggs in diet only when he suffers from: (CBSE 2005; JIPMER 2007)
  A)
  Scurvy                          done clear
  B)
  Rickets done clear
  C)
  Anaemia                        done clear
  D)
  Kwashiorkor done clear
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• question_answer31)
  Which of the following is a protein deficiency disease?                      (Orissa JEE 2007; DPMT 2007; CPMT 2009)
  A)
  Eczema                         done clear
  B)
  Cirrhosis done clear
  C)
  Kwashiorkor                   done clear
  D)
  Night blindness done clear
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