Sail E0 Webinar

MCQs

Total Questions : 339 | Page 3 of 34 pages
Question 21. Ceepryn belongs to which of the following categories?
  1.    Anionic detergents
  2.    Cationic detergents
  3.    Nonionic detergents
  4.    Ammonium salts
 Discuss Question
Answer: Option B. -> Cationic detergents
Answer: (b).Cationic detergents
Question 22. Which of the following agents are used as a preservative in ophthalmic solutions?
  1.    alcohol
  2.    quaternary ammonium salts
  3.    phenol
  4.    aldehydes
 Discuss Question
Answer: Option B. -> quaternary ammonium salts
Answer: (b).quaternary ammonium salts
Question 23. Which of the following is an acridine dye?
  1.    crystal violet
  2.    malachite green
  3.    tryptoflavine
  4.    brilliant green
 Discuss Question
Answer: Option C. -> tryptoflavine
Answer: (c).tryptoflavine
Question 24. Gonococci are inhibited by tryptoflavine in dilutions of ____________________
  1.    1:200,000
  2.    1:300,000
  3.    1:1,000,000
  4.    1:10,000,000
 Discuss Question
Answer: Option D. -> 1:10,000,000
Answer: (d).1:10,000,000
Question 25. The phospholipids present in cytoplasm membrane of the archaeo-bacteria is
  1.    phosphoglycerides
  2.    polyisoprenoid
  3.    polyisoprenoid branched chain lipids
  4.    none of the above
 Discuss Question
Answer: Option C. -> polyisoprenoid branched chain lipids
Answer: (c).polyisoprenoid branched chain lipids
Question 26. The foundation for the germ theory of disease was set down by
  1.    Robert Koch
  2.    Ronald Ross
  3.    Louis Pasteur
  4.    Walter Reed
 Discuss Question
Answer: Option C. -> Louis Pasteur
Answer: (c).Louis Pasteur
Question 27. The individual best remembered for bringing microbes to the world is
  1.    Robert Hooke
  2.    Antony Van Leeuenhoek
  3.    Robert Koch
  4.    Masaki Ogata
 Discuss Question
Answer: Option B. -> Antony Van Leeuenhoek
Answer: (b).Antony Van Leeuenhoek
Question 28. The first organism in most natural food chains is
  1.    a herbivore
  2.    a decomposer
  3.    photosynthetic
  4.    carnivorous
 Discuss Question
Answer: Option A. -> a herbivore
Answer: (a).a herbivore
Question 29. Most microbial structures and enzymes are composed of
  1.    lipids
  2.    proteins
  3.    carbohydrates
  4.    lipids and carbohydrates
 Discuss Question
Answer: Option B. -> proteins
Answer: (b).proteins
Question 30. Micro organisms are found in which of the following kingdom of five kingdom concept (Whittaker's classification)?
  1.    Monera
  2.    Protista
  3.    Fungi
  4.    All of these
 Discuss Question
Answer: Option D. -> All of these
Answer: (d).All of these

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