Sail E0 Webinar

MCQs

Total Questions : 310 | Page 7 of 31 pages
Question 61. The tRNA carries amino acids to the ____________
  1.    rRNA
  2.    mRNA
  3.    sRNA
  4.    hnRNA
 Discuss Question
Answer: Option B. -> mRNA
Answer: (b).mRNA
Question 62. In aerobic respiration the terminal electron acceptor is oxygen,nitrate,sulphate, etc.
  1.    True
  2.    False
  3.    May be
  4.    Can't say
 Discuss Question
Answer: Option B. -> False
Answer: (b).False
Question 63. The ribosome of E.coli is made up of which two subunits?
  1.    60S and 40S
  2.    60S and 30S
  3.    50S and 40S
  4.    50S and 30S
 Discuss Question
Answer: Option D. -> 50S and 30S
Answer: (d).50S and 30S
Question 64. S,the Svedberg unit is a measure of ____________________________
  1.    the size of the ribosome
  2.    the composition of the ribosome
  3.    how fast a particle sediments during ultracentrifugation.
  4.    how the subunits combine in a ribosome
 Discuss Question
Answer: Option C. -> how fast a particle sediments during ultracentrifugation.
Answer: (c).how fast a particle sediments during ultracentrifugation.
Question 65. Which of the following statement is correct?
  1.    The ribosome binds to any end of a mRNA
  2.    CTP is required for activation of amino acids
  3.    Activated amino acids bind to the 5’ end of respective tRNA molecule
  4.    The protein chain dissociates from the last tRNA molecule
 Discuss Question
Answer: Option D. -> The protein chain dissociates from the last tRNA molecule
Answer: (d).The protein chain dissociates from the last tRNA molecule
Question 66. In photosynthesis by green plants, algae, cyanobacteria which of the following acts as terminal electron acceptor?
  1.    Water
  2.    Oxygen
  3.    NADP+
  4.    FAD+
 Discuss Question
Answer: Option C. -> NADP+
Answer: (c).NADP+
Question 67. Keq is greater than 1.0 depending on which of the following conditions?
  1.    standard free energy change is negative
  2.    standard free energy change is positive
  3.    chemical reaction proceeds in reverse direction
  4.    products are not formed
 Discuss Question
Answer: Option A. -> standard free energy change is negative
Answer: (a).standard free energy change is negative
Question 68. Which of the following RNA constitutes 90 percent of the total cellular RNA?
  1.    rRNA
  2.    tRNA
  3.    mRNA
  4.    hnRNA
 Discuss Question
Answer: Option A. -> rRNA
Answer: (a).rRNA
Question 69. A reducing agent will accept electrons and an oxidizing agent will donate electrons.
  1.    True
  2.    False
  3.    May be
  4.    Can't say
 Discuss Question
Answer: Option B. -> False
Answer: (b).False
Question 70. Protein synthesis in bacteria takes place on which of the following organelles?
  1.    Endoplasmic Reticulum
  2.    Golgi body
  3.    Ribosomes
  4.    Mitochondria
 Discuss Question
Answer: Option C. -> Ribosomes
Answer: (c).Ribosomes

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