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Class 8 Science Tests

Micro Organisms MCQ Quiz PDF Download

The Book Micro organisms Multiple Choice Questions (MCQ Quiz) PDF, micro organisms MCQs download to study online 8th grade science certification courses. Solve Micro Organisms and Diseases Multiple Choice Questions and Answers (MCQs), Micro Organisms quiz answers PDF for online certifications. The eBook Micro Organisms MCQ App Download: what are micro-organisms, micro-organisms and viruses test prep for online teaching certification programs.

The MCQ: The use of organisms specially micro-organisms in the manufacture or industrial processes is called PDF, Micro Organisms App Download (Free) with biotechnology, bioengineering, chemical process, and genetic engineering choices for online certifications. Study micro organisms and diseases quiz questions, download Amazon eBook (Free Sample) for online study.

Class 8 Science: Micro Organisms MCQs PDF Download

MCQ: The use of organisms specially micro-organisms in the manufacture or industrial processes is called

A) biotechnology
B) bioengineering
C) chemical process
D) genetic engineering

MCQ: The bacteria which have ability to convert milk sugar in to lactic acid is called

A) lactobacillus
B) streptococcus
C) gram positive bacteria
D) gram negative bacteria

MCQ: A medicine which is used to treat or cure bacterial diseases by killing or stopping their growth of bacteria is called

A) antibody
B) antigen
C) antibiotics
D) antiseptics

MCQ: The important decomposers include

A) bacteria
B) fungi
C) both a and b
D) virus

MCQ: The first antibiotic which was discovered by

A) Alexander Fleming
B) Lewis
C) Thomson
D) Lois Pasteur

Practice Tests: Class 8 Science Exam Prep

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