Sail E0 Webinar

MCQs

Total Questions : 88 | Page 8 of 9 pages
Question 71. .  Hydrogen (electron) acceptor in the light reactions is
  1.    ADP
  2.    NADP+
  3.    NAD+
  4.    FADH
 Discuss Question
Answer: Option B. -> NADP+
Question 72. . Oxidative phosphorylation is to respiration as __________ is to photosynthesis
  1.    carbon fixation
  2.    electron transport chain
  3.    light capture by chlorophyll
  4.    reduction of NADPH
 Discuss Question
Answer: Option B. -> electron transport chain
Question 73. . In the Calvin cycle, carbon dioxide is fixed in a reaction with the
  1.    ribulose diphosphate
  2.    ribulose phosphate
  3.    ribose tri phosphate
  4.    3-phosphoglyceric acid
 Discuss Question
Answer: Option A. -> ribulose diphosphate
Question 74. . 
In noncyclic photophosphorylation, the ultimate acceptor of electrons that have been produced from the splitting of water is
  1.    NADP+
  2.    chlorophyll a
  3.    carbon dioxide
  4.    chlorophyll b
 Discuss Question
Answer: Option C. -> carbon dioxide
Question 75. . What do NAD+, NADP+, and FAD+ all have in common?
  1.    They are reduced
  2.    They have a full complement of electrons
  3.    They are oxidized
  4.    They are what is used during carbon fixation in photosynthesis
 Discuss Question
Answer: Option C. -> They are oxidized
Question 76. . In algae, photosynthesis takes place in
  1.    choloroplasts
  2.    cell membrane
  3.    mitochondria
  4.    none of the above
 Discuss Question
Answer: Option A. -> choloroplasts
Question 77. . The end products of noncyclic photophosphorylation are
  1.    O2, ATP and NADPH
  2.    carbon dioxide, PGAL (phosphoglyceraldehyde), and H2
  3.    water, ADP and NADP+
  4.    carbon dioxide, ATP and water
 Discuss Question
Answer: Option A. -> O2, ATP and NADPH
Question 78. . The breakdown of glucose occurs by the process known as
  1.    glycolysis
  2.    fermentation
  3.    anaerobic respiration
  4.    Krebs cycle
 Discuss Question
Answer: Option A. -> glycolysis
Question 79. . The manufacture of ATP in both photosynthesis and respiration is made possible by
  1.    the existence of a proton gradient across specific membranes
  2.    the action of ATP synthase
  3.    energy from the movement of electrons
  4.    All of the above
 Discuss Question
Answer: Option D. -> All of the above
Question 80. .  Which enzyme is involved in carbon-fixation reaction?
  1.    NADP reductase
  2.    Cytochrome reductase
  3.    Ribulose bisphosphate carboxylase
  4.    Glycerol kinase
 Discuss Question
Answer: Option C. -> Ribulose bisphosphate carboxylase

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