Sail E0 Webinar

MCQs

Total Questions : 26 | Page 2 of 3 pages
Question 11. The transport of acyl-CoA for oxidation using a shuttle involves formation of the intermediate
  1.    3 acetyl-CoA
  2.    Acyl-coenzyme A
  3.    acyl-carnitine
  4.    None of these
 Discuss Question
Answer: Option C. -> acyl-carnitine
Question 12.  Membrane potential and the proton gradient
  1.    are both required to make ATP
  2.    are sufficient, separately, to make ATP from ADP + Pi;
  3.    reinforce one another when respiratory inhibitors are present
  4.    cancel one another when uncouplers are present
 Discuss Question
Answer: Option A. -> are both required to make ATP
Question 13.  The irreversibility of the thiokinase reactions (formation of initial acyl-CoA)
  1.    make this activation reaction the committed step on the pathway
  2.    is due to the subsequent hydrolysis of the product
  3.    applies only to even-chain fatty acids
  4.    both (a) and (b)
 Discuss Question
Answer: Option D. -> both (a) and (b)
Question 14.  How many molecules of acetyl-CoA are produced in oxidation of palmitic acid (C16), which involves seven rounds of oxidation?
  1.    6
  2.    7
  3.    8
  4.    9
 Discuss Question
Answer: Option C. -> 8
Question 15.  Long-chain fatty acids are oxidized step-wise in one carbon units starting from the
  1.    carboxyl end
  2.    aliphatic end
  3.    both (a) and (b)
  4.    none of these
 Discuss Question
Answer: Option A. -> carboxyl end
Question 16.  The oxidation of methanol (wood alcohol) in human retina tissue leads directly to the formation of
  1.    formaldehyde
  2.    sugars
  3.    CO2
  4.    none of these
 Discuss Question
Answer: Option A. -> formaldehyde
Question 17.  The maximum energy per gram on oxidization is yielded from
  1.    fat
  2.    protein
  3.    glycogen
  4.    starch
 Discuss Question
Answer: Option A. -> fat
Question 18.  The oxidation of methanol (wood alcohol) in human retina tissue indirectly leads to
  1.    pressure builds up
  2.    colour blindness
  3.    blindness
  4.    all of these
 Discuss Question
Answer: Option C. -> blindness
Question 19.  Each cycle of β-oxidation produces
  1.    1 FADH2, 1 NAD+, and 1 acetyl-CoA
  2.    1 FADH2, 1 NADH and 1 acetyl-CoA
  3.    1 FADH2, 1 NADH and 2 CO2 molecules
  4.    1 FAD, 1 NAD+ and 2 CO2 molecules
 Discuss Question
Answer: Option B. -> 1 FADH2, 1 NADH and 1 acetyl-CoA
Question 20.  The three identical b subunits of the F1, complex during ATP synthesis have
  1.    different affinities for ATP but not for ADP
  2.    different affinities for ADP but not for ATP
  3.    different affinities for ATP and for ADP
  4.    similar affinities for ADP and ATP
 Discuss Question
Answer: Option C. -> different affinities for ATP and for ADP

Latest Videos
Chapter 1 - GLOBAL STEEL SCENARIO & INDIAN STEEL INDUSTRY Part 1 : (13-04-2024) INDUSTRY AND COMPANY AWARENESS (ICA)
Direction Sense Test Part 1 Reasoning (Hindi)
Chapter 1 - RMHP / OHP / OB & BP Part 1 : (14-02-2024) GPOE
Cube & Cuboid Part 1 Reasoning (Hindi)
Data Interpretation (DI) Basic Concept Reasoning (Hindi)
Counting Figures Part 1 Counting Of Straight Lines Reasoning (Hindi)
Sail E0 free webinar Webinars
Real Numbers Part 7 Class 10 Maths
Real Numbers Part 1 Class 10 Maths
Polynomials Part 1 Class 10 Maths

Latest Test Papers

Pie Chart - Test Paper 1 Data Interpretation Reasoning & DI
Tabulation - Test Paper 2 Data Interpretation Reasoning & DI
Test Paper 1 Direction Sense Test Reasoning & DI
ICA , RDIC,GFM Free Modal Test Paper - Non - Technical Branch Old Syllabus 2022 - SAIL Junior Officer E0
GFM Combined 1 Free Revision Test SAIL JO E-0