biology mcqs in english set-20

Biology MCQs for all Competitive Exams SET-20
Biology Multiple Choice question for All Competitive Exams

Biology Multiple Choice Questions(MCQ)
जीव विज्ञान बहुविकल्पीय प्रश्न

Welcome to our exclusive collections of biology multiple choice questions with answers. All questions are of multiple choice type.In these MCQs sets we are going to share most important questions related to biology. These questions are very helpful for those candidates & aspirants who are preparing for the various government and non government exam as well as in interview.
इस पोस्ट में हम विज्ञान से सम्बंधित कई महत्वपूर्ण बहुविकल्पीय प्रश्न प्रस्तुत कर रहे है , जो कई प्रतियोगी परीक्षाओ में पूछे जाते है. जैसे TET, CTET, JEE, AIPMT, PMT, Police exams ,army exams, CDSE , SBI Clerk , SBIPO, PO, RRB , IBPS PO , PSc, State PSC, Patwari, Samvida, Teacher recruitment test, UPSC, SSC, CGL, SI, CTET, TET, CDS, MAT , SSC 10+2 , CLAT , NIFT , SBI , IBPS Clerk, Vyapam, आदि.

Biology MCQs for all Competitive Exams SET-20
जीव विज्ञान बहुविकल्पीय प्रश्न


Question : 1-10

Question: 1

A ˜Breath Test used by traffic police to check drunken driving uses ?

[A].   Potassium dichromate sulphuric acid
[B].   Potassium permanganate sulphuric acid
[C].   Turmeric .on filter paper
[D].   Silica gel coated with silver nitrate


Question: 2

The part of brain which controls emotional reactions in our body is ?

[A].   Hypothalamus
[B].   Meninges
[C].   Thalamus
[D].   Ceredrum


Question: 3

The main function of white blood cells in the body is to ?

[A].   Carry Oxygen
[B].   Help in clot formation
[C].   Produce more red cells
[D].   Protect body against disease


Question: 4

What is the chemical name of vinegar ?

[A].   Citric acid
[B].   Acetic acid
[C].   Pyruvic acid
[D].   Malic acid


Question: 5

Which from the following diseases usually spreads through milk ?

[A].   Tuberculosis
[B].   Jaundice
[C].   Diphtheria
[D].   Cholera


Question: 6

The study of extinct animals is called ?

[A].   Herpetology
[B].   Ornithology
[C].   Geology
[D].   Palaeontology


Question: 7

The large amount of sugar present in human blood is ?

[A].   Sucrose
[B].   Glucose
[C].   Fructose
[D].   Lactose


Question: 8

Which one of the following substances is used for preservation of food grains ?

[A].   Sodium benzoate
[B].   Vinegar
[C].   Sodium chloride
[D].   Potassium permanganate


Question: 9

Which of the following is not a component of chlorophyll ?

[A].   Hydrogen
[B].   Magnesium
[C].   Carbon
[D].   Calcium


Question: 10

A clone is a colony of ?

[A].   Cells having different shapes
[B].   Cells having similar shape
[C].   Cells having similar genetic constitution
[D].   Cells having different genetic constitutions





To Read Next Set
Click on below links



Please Read These Useful Post Also
कृपया इन्हें भी पढ़ें




MCQs Practice Sets for Sure Success in all competitive exams



No comments:

Post a Comment

Subscribe to: Post Comments (Atom)