Sail E0 Webinar

MCQs

Total Questions : 301 | Page 5 of 31 pages
Question 41. The amino acids which we obtain from food and our bodies are unable to build them are
  1.    twenty
  2.    forty
  3.    twelve
  4.    eight
 Discuss Question
Answer: Option D. -> eight
Answer: (d).eight
Question 42. Longer chains of amino acids form polymers bonded via amide link is called
  1.    peptide
  2.    poly peptide
  3.    amine
  4.    amide
 Discuss Question
Answer: Option B. -> poly peptide
Answer: (b).poly peptide
Question 43. A reaction in which organic molecules join together along with the elimination of water molecule or HCl is called
  1.    addition
  2.    substitution
  3.    condensation
  4.    evaporation
 Discuss Question
Answer: Option C. -> condensation
Answer: (c).condensation
Question 44. Amine group reacts in the excess of acid to produce
  1.    ammonia
  2.    ammonium salts
  3.    ammonium ions
  4.    nitrogen
 Discuss Question
Answer: Option B. -> ammonium salts
Answer: (b).ammonium salts
Question 45. Enzymes, antibodies, and hormones are the basic needs for
  1.    proteins
  2.    calcium
  3.    vitamin
  4.    salts
 Discuss Question
Answer: Option A. -> proteins
Answer: (a).proteins
Question 46. If pK1 = 2.34 and pK2 = 9.60, then the isoelectric point pI is?
  1.    5.87
  2.    5.97
  3.    3.67
  4.    11.94
 Discuss Question
Answer: Option B. -> 5.97
Answer: (b).5.97
Question 47. Which among the following is a non-essential amino acid?
  1.    Serine
  2.    Threonine
  3.    Lysine
  4.    Histidine
 Discuss Question
Answer: Option A. -> Serine
Answer: (a).Serine
Question 48. Which of the following is an essential amino acid?
  1.    Cysteine
  2.    Asparagine
  3.    Glutamine
  4.    Phenylalanine
 Discuss Question
Answer: Option D. -> Phenylalanine
Answer: (d).Phenylalanine
Question 49. Which of the following is a true statement?
  1.    Tryptophan and tyrosine are significantly more polar than phenylalanine
  2.    Leucine is commonly used as an ingredient in the buffers of SDS page
  3.    Aspartate is an essential amino acid
  4.    Lysine is a non-essential amino acid
 Discuss Question
Answer: Option A. -> Tryptophan and tyrosine are significantly more polar than phenylalanine
Answer: (a).Tryptophan and tyrosine are significantly more polar than phenylalanine
Question 50. Which of the following is an imino acid?
  1.    Alanine
  2.    Glycine
  3.    Proline
  4.    Serine
 Discuss Question
Answer: Option C. -> Proline
Answer: (c).Proline

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

DSP Combined 1 Free Revision Test SAIL JO E-0
GPOE / GPA Combined 1 Free Revision Test SAIL JO E-0
BSP Plant Specific Review Test SAIL JO E-0
BSL Combined 1 Free Revision Test SAIL JO E-0
GFM Combined 1 Free Revision Test SAIL JO E-0