Plant Pathology संपूर्ण विषय परीक्षा

रोग विज्ञानी प्रयोगशाला एवं आणविक निदान

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5 Questions / Batch 5 प्रश्न / बैच
33
Total Questions कुल प्रश्न
2014 – 2024
3 Papers
Papers Covered कुल पेपर्स
3 Exam Years 3 परीक्षा वर्ष
9.3% ↑ +1.3%
Exam Weightage परीक्षा वेटेज
In 2024 Exam 2024 परीक्षा में
2 Chapters
Syllabus Chapters पाठ्यक्रम अध्याय
2 Question Types 2 प्रश्न प्रकार
Question Types: प्रश्न प्रकार:
MCQ (Single Correct) MCQ (एकल सही) 30 Match the Following सूची मिलान 3

Previous Years Questions (PYQ) Statistics विगत वर्षों के प्रश्न (PYQ) सांख्यिकी

Year-wise question count, paper frequency, and exam weightage percentage for रोग विज्ञानी प्रयोगशाला एवं आणविक निदान: रोग विज्ञानी प्रयोगशाला एवं आणविक निदान हेतु वर्षवार प्रश्नों की संख्या, पेपर आवृत्ति और परीक्षा वेटेज प्रतिशत:

Year वर्ष Questions प्रश्न Avg / Paper औसत / पेपर Weightage & Trend वेटेज व ट्रेंड
2024 14 Qs 14.0
9.3% ↑ +1.3%
2022 12 Qs 12.0
8.0% ↑ +1.0%
2014 7 Qs 7.0
7.0% —

All Questions in this Subject इस विषय के सभी प्रश्न

33 Questions 33 प्रश्न
1
The 'inoculum potential' of the pathogen is expressed as -
रोगजनकों की संरोप क्षमता को दर्शाया जाता है -
Culture Media, Isolation, Inoculation & Disease Measurement Culture Media, Isolation, Inoculation & Disease Measurement RPSC Agriculture Research Officer (Plant Pathology) - 2024 MCQ (Single Correct) +1 / −0.33
2

Which of the following is a synthetic media?

निम्नलिखित में से कौनसा एक संश्लेषिक माध्यम है?

Culture Media, Isolation, Inoculation & Disease Measurement Culture Media, Isolation, Inoculation & Disease Measurement RPSC Agriculture Research Officer (Plant Pathology) - 2024 MCQ (Single Correct) +1 / −0.33
3
Bacteria that produce yellow pigment in the growth medium is -
संवर्धन माध्यम में पीले रंग का वर्णक उत्पन्न करने वाला बैक्टीरिया है -
Culture Media, Isolation, Inoculation & Disease Measurement Culture Media, Isolation, Inoculation & Disease Measurement RPSC Agriculture Research Officer (Plant Pathology) - 2024 MCQ (Single Correct) +1 / −0.33
4
Who is known as father of microbial techniques?
सूक्ष्मजीवी तकनीक के जनक हैं -
Culture Media, Isolation, Inoculation & Disease Measurement Culture Media, Isolation, Inoculation & Disease Measurement RPSC Agriculture Research Officer (Plant Pathology) - 2024 MCQ (Single Correct) +1 / −0.33
5

Which of the following micro-organism makes 'fried egg' type of growth on the culture medium?

निम्नलिखित में से कौनसा सूक्ष्मजीव संवर्धन माध्यम पर 'फ्राइड अंडे' जैसी वृद्धि बनाता है?

Culture Media, Isolation, Inoculation & Disease Measurement Culture Media, Isolation, Inoculation & Disease Measurement RPSC Agriculture Research Officer (Plant Pathology) - 2024 MCQ (Single Correct) +1 / −0.33
6
Phenolic compounds like Lysol, Cresol etc. are used as -
फिनोलिक अवयव जैसे लाइसोल, क्रिसॉल आदि का उपयोग किया जाता है -
Culture Media, Isolation, Inoculation & Disease Measurement Culture Media, Isolation, Inoculation & Disease Measurement RPSC Agriculture Research Officer (Plant Pathology) - 2024 MCQ (Single Correct) +1 / −0.33
7
Weather driven disease warning system "FAST" was developed for -
मौसम आधारित रोग चेतावनी प्रणाली "एफ.ए.एस.टी." (फास्ट) किसके लिए विकसित की गयी थी?
Culture Media, Isolation, Inoculation & Disease Measurement Culture Media, Isolation, Inoculation & Disease Measurement RPSC Agriculture Research Officer (Plant Pathology) - 2024 MCQ (Single Correct) +1 / −0.33
8
Who demonstrated the use of electron microscope to observe virus in the year 1939?
वर्ष 1939 में किस वैज्ञानिक ने विषाणु को देखने के लिए इलेक्ट्रॉन सूक्ष्मदर्शी के उपयोग को दर्शाया?
Culture Media, Isolation, Inoculation & Disease Measurement Culture Media, Isolation, Inoculation & Disease Measurement RPSC Agriculture Research Officer (Plant Pathology) - 2024 MCQ (Single Correct) +1 / −0.33
9
Generally assay media is used for -
सामान्यतः 'एसे मीडिया' किस काम में लिया जाता हैं?
Culture Media, Isolation, Inoculation & Disease Measurement Culture Media, Isolation, Inoculation & Disease Measurement RPSC Agriculture Research Officer (Plant Pathology) - 2022 MCQ (Single Correct) +1 / −0.33
10
Generally, what percentage of agar is used in routine laboratory media?
सामान्यतः प्रयोगशाला माध्यम में अगर कितने प्रतिशत मिलाया जाता है?
Culture Media, Isolation, Inoculation & Disease Measurement Culture Media, Isolation, Inoculation & Disease Measurement RPSC Agriculture Research Officer (Plant Pathology) - 2022 MCQ (Single Correct) +1 / −0.33
11
Preservative for green plant parts is -
हरित पादप भागों को संरक्षित किससे किया जा सकता है?
Culture Media, Isolation, Inoculation & Disease Measurement Culture Media, Isolation, Inoculation & Disease Measurement RPSC Agriculture Research Officer (Plant Pathology) - 2022 MCQ (Single Correct) +1 / −0.33
12
Fire blight of apple & pear was first reported by -
सेब व नाशपाती के दग्ध अंगमारी (अग्नि अंगमारी) रोग की खोज करने वाले थे -
Culture Media, Isolation, Inoculation & Disease Measurement Culture Media, Isolation, Inoculation & Disease Measurement RPSC Agriculture Research Officer (Plant Pathology) - 2022 MCQ (Single Correct) +1 / −0.33
13
Intermittent heating technique is used to sterilize medium without affecting it, what is the phenomenon known as?
अंतर अवकाशी ऊष्मन तकनीक का प्रयोग संवर्धन माध्यम को बिना प्रभावित किए पूर्ण रूप से निर्जर्मीकृत करने के काम में लेते हैं, इस तकनीक को क्या कहते हैं?
Culture Media, Isolation, Inoculation & Disease Measurement Culture Media, Isolation, Inoculation & Disease Measurement RPSC Agriculture Research Officer (Plant Pathology) - 2022 MCQ (Single Correct) +1 / −0.33
14
The chemical composition is partially known in -
किसमें रासायनिक संघटन आंशिक रूप से ज्ञात होता है?
Culture Media, Isolation, Inoculation & Disease Measurement Culture Media, Isolation, Inoculation & Disease Measurement RPSC Agriculture Research Officer (Plant Pathology) - 2022 MCQ (Single Correct) +1 / −0.33
15
Cold treatment and desiccation technique is not used for -
शीत उपचार एवं डेसीकेशन तकनीक का प्रयोग किसके लिए नहीं किया जाता?
Culture Media, Isolation, Inoculation & Disease Measurement Culture Media, Isolation, Inoculation & Disease Measurement RPSC Agriculture Research Officer (Plant Pathology) - 2022 MCQ (Single Correct) +1 / −0.33
16
Specific media used for sporulation of Pyricularia oryzae -
पाइरिकुलेरिया ओराइज़ी के बीजाणु उत्पन्न करने में कौनसे माध्यम का उपयोग किया जाता है?
Culture Media, Isolation, Inoculation & Disease Measurement Culture Media, Isolation, Inoculation & Disease Measurement RPSC Agriculture Research Officer (Plant Pathology) - 2022 MCQ (Single Correct) +1 / −0.33
17
The fungi, causing powdery mildews, are:-
पाउडरी मिल्ड्यू रोग उत्पन्न करने वाले कवक होते हैं :-
Culture Media, Isolation, Inoculation & Disease Measurement Culture Media, Isolation, Inoculation & Disease Measurement RPSC Agriculture Research Officer (Plant Pathology) - 2014 MCQ (Single Correct) +1 / −0.33
18

Which of the following fungi is called weed of the laboratory?

प्रयोगशाला का खरपतवार किस कवक को कहा जाता है?
Culture Media, Isolation, Inoculation & Disease Measurement Culture Media, Isolation, Inoculation & Disease Measurement RPSC Agriculture Research Officer (Plant Pathology) - 2014 MCQ (Single Correct) +1 / −0.33
19
On culture media, mycoplasmal colonies appear as :-
संवर्धन माध्यम पर माइकोप्लाज्मा की कॉलोनियां किस प्रकार दिखाई देती हैं :--
Culture Media, Isolation, Inoculation & Disease Measurement Culture Media, Isolation, Inoculation & Disease Measurement RPSC Agriculture Research Officer (Plant Pathology) - 2014 MCQ (Single Correct) +1 / −0.33
20
Match the correct of the following A. Potassium dichromate ----(a). Fixative B. Agar-agar ----(b). Cleaning solution C. Lectophenol----(c). Mounting medium D. Formalin acetic acid-------(d).Solidifying agent
निम्नलिखित प्रयोगशाला अभिकर्मकों एवं उनके कार्यों का सही मिलान कीजिए :--
Culture Media, Isolation, Inoculation & Disease Measurement Culture Media, Isolation, Inoculation & Disease Measurement RPSC Agriculture Research Officer (Plant Pathology) - 2014 MCQ (Single Correct) +1 / −0.33
21
Who developed Hybridoma Technology first time?
हाइब्रिडोमा टैक्नोलॉजी सर्वप्रथम किसने प्रतिपादित की?
Molecular Diagnostics & Laboratory Equipment Molecular Diagnostics & Laboratory Equipment RPSC Agriculture Research Officer (Plant Pathology) - 2024 MCQ (Single Correct) +1 / −0.33
22

Which of the following technique is used for amplification of a specific DNA sequence?

निम्नलिखित में से कौनसी तकनीक किसी विशिष्ट डीएनए अनुक्रम के प्रवर्धन के लिए उपयोग की जाती है?

Molecular Diagnostics & Laboratory Equipment Molecular Diagnostics & Laboratory Equipment RPSC Agriculture Research Officer (Plant Pathology) - 2024 MCQ (Single Correct) +1 / −0.33
23
Who developed Immuno-Sorbent Electron Microscopy (ISEM) for detection and identification of virus particles?
वायरस की जाँच और पहचान करने के लिए इम्यूनोसॉर्बेंट इलेक्ट्रॉन माइक्रोस्कोपी (आईएसईएम) का विकास किसने किया?
Molecular Diagnostics & Laboratory Equipment Molecular Diagnostics & Laboratory Equipment RPSC Agriculture Research Officer (Plant Pathology) - 2024 MCQ (Single Correct) +1 / −0.33
24
Laminar air flow chamber allows to pass air through High Efficiency Particulate Air Filter (HEPA) which filters all particles and organisms above dimensions of -
लैमिनार एअर फ्लो चेम्बर में उच्चदक्षता के छिद्र युक्त निष्पंदक (HEPA Filter) लगे होते हैं, जो वायु में उपस्थित किस आकार से बड़े कणों एवं जीवों को रोक देते हैं?
Molecular Diagnostics & Laboratory Equipment Molecular Diagnostics & Laboratory Equipment RPSC Agriculture Research Officer (Plant Pathology) - 2024 MCQ (Single Correct) +1 / −0.33
25

Which of the following technique is a combination of electron microscopy and serology?

निम्नलिखित में से कौनसी तकनीक इलेक्ट्रॉन सूक्ष्मदर्शी और सीरमविज्ञान का संयोजन है?

Molecular Diagnostics & Laboratory Equipment Molecular Diagnostics & Laboratory Equipment RPSC Agriculture Research Officer (Plant Pathology) - 2024 MCQ (Single Correct) +1 / −0.33
26
The first widely used quantitative plant virus assay was?
प्रथम सर्वाधिक उपयोग की गई संख्यात्मक पादप विषाणु मूल्यांकन विधि थी -
Molecular Diagnostics & Laboratory Equipment Molecular Diagnostics & Laboratory Equipment RPSC Agriculture Research Officer (Plant Pathology) - 2024 MCQ (Single Correct) +1 / −0.33
27
Match list I & II and

select the correct answer by using the given code -
List-I (Sterilization technique):
(A) Dry heat sterilization
(B) Moist heat/steam sterilization
(C) Chemical sterilization
(D) Filtration
List-II (Type of instrument used):
(I) Bacterial, seitz, clay filter
(II) Autoclave
(III) Hot air oven
(IV) Ethanol, sodium hypochlorite, chlorine

निम्नांकित में प्रथम एवं द्वितीय सूची में से सही उत्तर चुनिए -

सूची-I
विसंक्रमण तकनीक
सूची-II
प्रयुक्त उपकरण का प्रकार
Aशुष्क हवा द्वाराIबैक्टीरियल, सीत्ज, क्ले फिल्टर
Bनम हवा / वाष्प द्वाराIIऑटोक्लेव
Cरसायन द्वाराIIIहॉट एअर ओवन
Dनिस्यंदन (फिल्ट्रेशन)IVइथेनॉल, सोडियम हाइपोक्लोराइट, क्लोरीन
Molecular Diagnostics & Laboratory Equipment Molecular Diagnostics & Laboratory Equipment RPSC Agriculture Research Officer (Plant Pathology) - 2022 Match the Following +1 / −0.33
28
In moist heat sterilization autoclaving is done on different temperature/pressure range on different time duration. On the basis of information given in list I and II

choose the correct answer -
List-I (Temperature / Steam Pressure):
(A) 5 PSI (107°C)
(B) 10 PSI (115.5°C)
(C) 15 PSI (121.6°C)
(D) 20 PSI (126°C)
List-II (Time Duration):
(I) More than 30 minutes upto 1 hour
(II) 30 minutes
(III) 20 minutes
(IV) 10 minutes

आर्द्र तापक्रम वाष्प विधि में विभिन्न वाष्पदाब पर ऑटोक्लेविंग विभिन्न समय के लिए किया जाता है। प्रथम एवं द्वितीय सूची में दी गई सूचना के आधार पर सही उत्तर चुनिए -

सूची-I
तापक्रम / वाष्पदाब
सूची-II
समय अवधि
A5 PSI (107°C)I30 मिनट से अधिक 1 घंटे तक
B10 PSI (115.5°C)II30 मिनट
C15 PSI (121.6°C)III20 मिनट
D20 PSI (126°C)IV10 मिनट
Molecular Diagnostics & Laboratory Equipment Molecular Diagnostics & Laboratory Equipment RPSC Agriculture Research Officer (Plant Pathology) - 2022 Match the Following +1 / −0.33
29
What is the maximum heating capacity of a standard autoclave?
किसी भी एक आदर्श ऑटोक्लेव की अधिकतम ऊष्मा (दबाव) क्षमता कितनी होती हैं?
Molecular Diagnostics & Laboratory Equipment Molecular Diagnostics & Laboratory Equipment RPSC Agriculture Research Officer (Plant Pathology) - 2022 MCQ (Single Correct) +1 / −0.33
30
Citrus greening disease is caused by -
नींबू के हरित (सिट्रस ग्रीनिंग) रोग का रोगजनक क्या है?
Molecular Diagnostics & Laboratory Equipment Molecular Diagnostics & Laboratory Equipment RPSC Agriculture Research Officer (Plant Pathology) - 2022 MCQ (Single Correct) +1 / −0.33
31
Filters used in Laminar air flow are known :--
लैमिनार एयर फ्लो में प्रयुक्त होने वाले फिल्टर किस नाम से जाने जाते हैं :-
Molecular Diagnostics & Laboratory Equipment Molecular Diagnostics & Laboratory Equipment RPSC Agriculture Research Officer (Plant Pathology) - 2014 MCQ (Single Correct) +1 / −0.33
32
Minimum magnification power of "Electron microscope" is :-
"इलेक्ट्रॉन सूक्ष्मदर्शी" की आवर्धन क्षमता लगभग कितनी होती है :--
Molecular Diagnostics & Laboratory Equipment Molecular Diagnostics & Laboratory Equipment RPSC Agriculture Research Officer (Plant Pathology) - 2014 MCQ (Single Correct) +1 / −0.33
33
Sterilization of culture medium in done at a pressure of :-
कल्चर माध्यम का विसंक्रमण किस दाब पर किया जाता है :--
Molecular Diagnostics & Laboratory Equipment Molecular Diagnostics & Laboratory Equipment RPSC Agriculture Research Officer (Plant Pathology) - 2014 MCQ (Single Correct) +1 / −0.33

Syllabus Chapters Breakdown पाठ्यक्रम अध्याय विभाजन

2 Chapters 2 अध्याय

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