Class 9 Biology MCQs - Chapter 7

Introduction to Biology Quiz Questions and Answers PDF - 39

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The Quiz: Stones in kidneys are removed by a technique called; "Introduction to Biology" App Download iOS & Android (Free) with answers dialysis, renal surgery, lithotripsy and farming for high school certificate courses. Study introduction to biology quiz questions, download Amazon eBook (Free Sample) for online certificate courses.

Introduction to Biology Questions & Answers PDF Download: MCQ Quiz 39

MCQ 191: The stones in kidneys are removed by a technique called

A) renal surgery

B) dialysis

C) lithotripsy

D) farming

MCQ 192: Considering elements of nature, the number of bio-elements are

A) 16

B) 26

C) 36

D) 43

MCQ 193: The branch of biology which deals with the study of the immunes system of animals is classified as

A) immunology

B) histology

C) socio-biology

D) taxonomy

MCQ 194: The inhabited part of Earth by living organism is called

A) biosphere

B) lithosphere

C) stratosphere

D) atmosphere

MCQ 195: The time of the year when the mustard plant is sown is

A) winter

B) summer

C) spring

D) autumn

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