biology mcqs in english set-25

Biology MCQs for all Competitive Exams SET-33
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-33
जीव विज्ञान बहुविकल्पीय प्रश्न


Question : 1-10

Question: 1

The longest cell in human body is ?

[A].   Liver cell
[B].   Muscles cell
[C].   Nerve cell
[D].   None of these


Question: 2

A test tube baby means ?

[A].   A baby grown in  a test tube
[B].   Embryo fertilised in uterus and developed in test tube.
[C].   Embryo fertilised and developed in uterus
[D].   Fertilisation in vitro and then transplantation in the uterus.


Question: 3

Which of these components of the blood is responsible for clotting ?

[A].   R.
[B].   Lymphocytes
[C].   Monocytes
[D].   Platelets


Question: 4

Which of the following snakes killed for its beautiful skin has been declared an endangered species ?

[A].   Python
[B].   King Cobra
[C].   Russel s Viper
[D].   Krait


Question: 5

Which one of the following is a non-poisonous snake ?

[A].   Cobra
[B].   Dryophis
[C].   Elapes
[D].   Python


Question: 6

Sweat glands in mammals are primarily concerned with ?

[A].   Removal of excess salts
[B].   Excretion of nitrogenous wastes
[C].   Thermoregulation
[D].   Sex attraction


Question: 7

The source of Oxygen generated during photosynthesis is ?

[A].   Water
[B].   Carbon Dioxide
[C].   Chlorophyll
[D].   Mesophyll Cells


Question: 8

The causative agent of Tuberculosis is ?

[A].   Mycobacterium
[B].   Aspergillus
[C].   Rhabdovirus
[D].   HIV


Question: 9

Pregnant women usually become deficient in ?

[A].   Sodium and Calcium
[B].   Iron and Sodium
[C].   Calcium and Iron
[D].   Magnesium and Iron


Question: 10

of all micro-organisms, the most adaptable and versatile are ?

[A].   Viruses
[B].   Bacteria
[C].   Algae
[D].   Fungi





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