Biology MCQ in English Set-91

Biology MCQs for all Competitive Exams SET-91
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-91
जीव विज्ञान बहुविकल्पीय प्रश्न


Question : 1-10

Question : 1

Theory of chemical origin of life was postulated by

[A].   Miller and Fox
[B].   Watson and Miller
[C].   Pasteur
[D].   Oprain and Haldane


Question : 2

The most effective antibiotic against Mycoplasma pneumoniae is

[A].   Tetracycline
[B].   Streptomycin
[C].   Penicillin
[D].   Nystatin


Question : 3

Cellular respiration occurs in

[A].   centromere
[B].   nucleus
[C].   mitochondria
[D].   golgi complex


Question : 4

Which one is a non-essential amino-acid

[A].   Lysin
[B].   Valine
[C].   Alanine
[D].   Leucine


Question : 5

The nitrogen fixing bacteria present in the root nodules of leguminous plant is

[A].   salmonella
[B].   clostridium
[C].   rhizobium
[D].   pseudomonas


Question : 6

Humoral immunity is due to

[A].   B-lymphocytes
[B].   P-lymphocytes
[C].   L-lymphocytes
[D].   T-lymphocytes


Question : 7

Algae and fungi are collectively known as

[A].   Thallophytes
[B].   Pteridophytes
[C].   Bryophytes
[D].   Spermatophytes


Question : 8

Which of the following is true about bryophytes

[A].   they are thalloid
[B].   they contain chloroplast
[C].   they posses archegonia
[D].   all of these


Question : 9

The cells responsible for cell-mediated immunity are

[A].   Lymphocytes
[B].   T-lymphocytes
[C].   B-lymphocytes
[D].   Erythrocytes


Question : 10

Which of the following induces cell division in a cell

[A].   ABA
[B].   auxins
[C].   cytokinin
[D].   gibberellins





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Biology MCQ in English Set-90

Biology MCQs for all Competitive Exams SET-90
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-90
जीव विज्ञान बहुविकल्पीय प्रश्न


Question : 1-10

Question : 1

A mule is obtained by crossing

[A].   Jack and Jennet
[B].   Jack and Mare
[C].   Stallion and mare
[D].   Stallion and Jennet


Question : 2

Parthenogenesis occurs in

[A].   Frog
[B].   Honeybee
[C].   Man
[D].   House gecko


Question : 3

Cori cycle occurs in between

[A].   Liver and kidney
[B].   Kidney and gonad
[C].   Liver and muscle
[D].   Muscle and bone


Question : 4

Parthenogenesis occurs in

[A].   Frog
[B].   Honeybee
[C].   Man
[D].   House gecko


Question : 5

Which antibiotic inhibits peptide bond formation in prokaryotes

[A].   Streptomycin
[B].   Chloramphenicol
[C].   Tetracycline
[D].   Neomycin


Question : 6

Which ecological pyramid can never be inverted

[A].   Pyramid of number
[B].   Pyramid of size
[C].   Pyramid of energy
[D].   Pyramid of biomass


Question : 7

Which group of organisms serves as the best indicator of pollution in a water body

[A].   Plankton
[B].   Benthos
[C].   Nekton
[D].   Neuston


Question : 8

Allosteric enzymes act as

[A].   Catalysts
[B].   Activators
[C].   Inhibitors
[D].   Catalysts and regulators


Question : 9

Genetic drift is a result of

[A].   Variations
[B].   Increase in population
[C].   Mutation
[D].   Decrease in population


Question : 10

The simplest type of amino acid is

[A].   Alanine
[B].   Tyrosine
[C].   Lysine
[D].   Glycine





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MCQs Practice Sets for Sure Success in all competitive exams



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Biology MCQ in English Set-89

Biology MCQs for all Competitive Exams SET-89
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-89
जीव विज्ञान बहुविकल्पीय प्रश्न


Question : 1-10

Question : 1

A sequence of DNA which is transcribed but not translated

[A].   Axon
[B].   Cistron
[C].   Intron
[D].   Codon


Question : 2

The "eyes" of potato tubers are

[A].   shoot buds
[B].   flower buds
[C].   root buds
[D].   axillary buds


Question : 3

Which of the following glands is both endocrine and exocrine

[A].   Pancreas
[B].   Pituitary
[C].   Adrenal
[D].   Pineal


Question : 4

In pomegranate, the fruit is known as

[A].   balausta
[B].   pepo
[C].   amphisarca
[D].   hesperidium


Question : 5

Two species occupying same or overlapping area are

[A].   Allopatric
[B].   Parapatric
[C].   Sympatric
[D].   Peripatric


Question : 6

Which of the following does not develop from tap root system

[A].   Napiform root
[B].   Conical root
[C].   Fusiform root
[D].   Moniliform root


Question : 7

Biogeographical regions are also called

[A].   Zones
[B].   Epoch
[C].   Realms
[D].   Era


Question : 8

Caudex type of stem is present in

[A].   coconut
[B].   cocoa
[C].   neem
[D].   bamboo


Question : 9

A sequence of DNA that has the ability to change its position is

[A].   Cistron
[B].   Exon
[C].   Intron
[D].   Transposon


Question : 10

RNA molecule that also functions in immune response is

[A].   Ribozyme
[B].   Agzymes
[C].   Abzymes
[D].   Exozymes





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कृपया इन्हें भी पढ़ें




MCQs Practice Sets for Sure Success in all competitive exams



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