Dear Aspirants,
MSC (MICROBIOLOGY /BIOTECHNOLOGY) MCQs, MSC {LIFE SCIENCE}, it is helpful to the Entrance Exam and lab assistant Labotroy Exam HPSSSB, MSC Exams. You can also play our weekly quiz and download all quizzes PDF as well
1 Antiseptic surgery was discovered by
A Joseph Lister 
B Ernest Abbe 
C Louis Pasteur 
D Martinus Beijerinck 
2 Bacitracin inhibits 
A Protein biosynthesis 
B Cell wall synthesis 
C DNA replication 
D Membrane biosynthesis 
3 Crossing over most commonly occurs during 
A Prophase I
B Prophase II
C Anaphase I
D Telophase II
4 Who discovered transposons?
A McClintock 
B Harvey
C Griffith
D Abelson
5 Septicemia is
A Bacteria in the blood 
B Toxin in blood 
C Pus in blood 
D Multiplication of bacteria and toxin in the blood
6 A mycotoxin is produced by
A Bacteria
B Fungi
C Algae
D Protozoa 
7 Cell to cell movement of the virus within the infected plant through
A Phloem
B Xylem
C Stomata
D Plasmodesmata
8 Tuberculosis is a 
A Water Borne Disease 
B Air Borne Disease 
C Food Borne Disease 
D Arthropod-Borne Disease 
9 The endotoxin in Gram-negative bacteria is composed of 
A Peptidoglycan 
B Lipopolysaccharide
C Sterols 
D Polypeptide
10 A major organism used in commercial bioleaching for copper recovery is 
A Desulfovibrio desulfuricans 
B Pseudomonas aeruginosa
C Aspergillus niger
D Thiobacillus ferrooxidans 
QUESTION     1  2  3  4  5  6  7  8  9  10
ANSWER      A  B  A  A  D  B  D  B  B  D


Previous Post
About pankaj 439 Articles
Pankaj is passionate about his work. Because he loves what he does. He is a full time blogger and also has experience in Computer as well as in Teaching Field. DHGK is the dream Project of his own Mind to help aspirants.

Be the first to comment

Leave a Reply

Your email address will not be published.


This site uses Akismet to reduce spam. Learn how your comment data is processed.