Sail E0 Webinar

MCQs

Total Questions : 26 | Page 2 of 3 pages
Question 11. Stem and loop structures are
  1.    proteins that help partially denatured enzymes to recover their native configuration
  2.    structures at the ends of linear eukaryotic DNA molecules
  3.    the bonds between adjacent DNA nucleotides in the same strand
  4.    structures in DNA caused by inverted repeats
 Discuss Question
Answer: Option D. -> structures in DNA caused by inverted repeats
Question 12.  
In DNA sequencing, the primer
  1.    specifies where the sequence ends
  2.    specifies where the sequence begins
  3.    both (a) and (b)
  4.    generates variety of different sized fragments
 Discuss Question
Answer: Option B. -> specifies where the sequence begins
Question 13.  In which of the following uracil is present?
  1.    RNA
  2.    DNA
  3.    Both (a) and (b)
  4.    None of these
 Discuss Question
Answer: Option A. -> RNA
Question 14.  To which of the following adenine always binds?
  1.    Guanine
  2.    Cytosine
  3.    Thymine
  4.    None of these
 Discuss Question
Answer: Option C. -> Thymine
Question 15.  The chromosome of almost all bacteria is in the shape of
  1.    an open circle
  2.    helix
  3.    a closed circle
  4.    a linear chromosome
 Discuss Question
Answer: Option C. -> a closed circle
Question 16.  Guanine always binds to
  1.    cytosine
  2.    guanine
  3.    thymine
  4.    none of these
 Discuss Question
Answer: Option A. -> cytosine
Question 17.  
According to base pairing rules the bases of one strand match-up with the bases of the second strand of DNA and the two strands are said to be
  1.    complementary
  2.    oppositely charged
  3.    identical
  4.    none of these
 Discuss Question
Answer: Option A. -> complementary
Question 18.  The function of ribosomes within the cell is
  1.    to produce ATP
  2.    to ferment carbohydrates
  3.    to synthesize proteins
  4.    all of these
 Discuss Question
Answer: Option C. -> to synthesize proteins
Question 19.  Which is not an essential part of a two-component phosphorelay system?
  1.    Response regulator
  2.    Sensor kinase
  3.    Autoinducer
  4.    None of these
 Discuss Question
Answer: Option C. -> Autoinducer
Question 20.  RNA that is complementary to a segment of another RNA molecule to which it will bind is known as
  1.    missense RNA
  2.    antisense RNA
  3.    nonsense RNA
  4.    none of these
 Discuss Question
Answer: Option B. -> antisense RNA

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