biology mcqs in english set-4

Biology MCQs for all Competitive Exams SET-4
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-4
जीव विज्ञान बहुविकल्पीय प्रश्न


Question : 1-10

Question: 1

The vitamin which helps in clotting of blood is ?

[A].   A
[B].   D
[C].   B
[D].   K


Question: 2

What is the shape of the diaphragm during expiration ?

[A].   Oblique
[B].   Flattened
[C].   Dome Shaped
[D].   Normal


Question: 3

AIDS virus has ?

[A].   Single stranded RNA
[B].   Double Stranded RNA
[C].   Single Stranded DNA
[D].   Double Stranded DNA


Question: 4

Which respiratory disease is associated with excess of histamine ?

[A].   Asthma
[B].   Bronchitis
[C].   Emphysema
[D].   All


Question: 5

What is an antibiotic ?

[A].   A chemical compound produced by a living organism that inhibits the growth of other organism.
[B].   A compound synthesized by a living organism that inhibits the growth of microbes.
[C].   A synthetic compound inhibiting the growth of other organisms
[D].   A synthetic compound inhibiting the growth of bacteria


Question: 6

Which of the following describes a mammalian kidney ?

[A].   Metanephric
[B].   Mesonephric
[C].   Pronephric
[D].   None


Question: 7

At very high altitude, the Red Blood Corpuscles in the human body will ?

[A].   Increase in size
[B].   Decrease in size
[C].   Increase in number
[D].   Decrease in number


Question: 8

How Many vertebrae does the thoracic region of vertebral column consist of ?

[A].   4
[B].   7
[C].   12
[D].   24


Question: 9

What are the hormones that are released at the nerve endings and activate the adjacent bodies called ?

[A].   Stimulating Hormone
[B].   Neurotransmitter
[C].   Neurohormone
[D].   None of these


Question: 10

Darwin Finches refer to a group of ?

[A].   Fishes
[B].   Lizards
[C].   Birds
[D].   Amphibians





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