Horticulture

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Powdery Mildew of Okra is caused by:/ भिंडी की भुर भुरा फफूंदी होती है:

F. Oxysporium/ एफ. ऑक्सीस्पोरियम के द्वारा
E. Cichoracearum/ ई. सिकोरेसिएरम के द्वारा
R. Solani/ आर.सोलेनी के द्वारा
C. Abelmoschi/ सी.ऐबेलमोस्की के द्वारा


Correct Answer :E. Cichoracearum/ ई. सिकोरेसिएरम के द्वारा

Which of the following species of Rosa is native of Bengal?/ निम्नलिखत में से गुलाब की कौनसी प्रजाति की उत्पत्ति बंगाल से हुई है?

R. rubiginosa/ आर. रुबीजीनोसा
R. persica/ आर.परसिका
R. rugosa/आर. रुगोसा
R. clinophyllia/ आर. क्लीनोफीलिया


Correct Answer :R. clinophyllia/ आर. क्लीनोफीलिया

Cell wall of bacteria is made up of:/ जीवाणु की कोशिका भित्ति बनी होती है:

Cellulose/ सेल्यूलोज की
Peptidoglycan/ पेप्टीडोग्लाइकॉन की
Chitin/ काइटिन की
None of the above/ उपरोक्त कोई नहीं


Correct Answer :Peptidoglycan/पेप्टीडोग्लाइकॉन की

Mechanism of self pollination in which flowers do not open, is known as:/ स्व परागकण की वह विधि जिसमें पुष्प नहीं खुलते है, कहलाती है:

Chasmogamy/ कॅसमोगेमी
Cleistogamy/ क्लीस्टोगेमी
Syngamy/ सिनगेमी
None of the above/ उपरोक्त कोई नहीं


Correct Answer :Cleistogamy/ क्लीस्टोगेमी

Deficiency of Molybdenum in plants causes./ पौधों में मॉलिब्डिनम की कमी के कारण होता/होती है:

Chlorosis/हरिमहीनता
Necrosis & Motling/ ऊतकक्षय
Wilting/ मुरझाना(शिथिलन)
None of the above/ उपरोक्त कोई नहीं


Correct Answer :Necrosis & Motling/ ऊतकक्षय

Implement used for churning the soil in standing water is:/ ठहरे हुए जल में मृदा का मंथन करने वाले हल को कहते है:

Meston plough/ मेस्‍टान हल
Paddy weeder/ पैडी वीडर
Roller/ रोलर
Puddler/ पडलर


Correct Answer :Puddler/ पडलर

The guard cells in stomata are connected with adjacent cells through:/ रंध्र  की रक्षक कोशिकायें समीपस्‍थ कोशिकाओं से जुड़ी रहती है

Endoplasmic reticulum/ अंतः प्रदव्ययी जालिका
Pollen tube/ परागनलिका द्वारा
Plasmodesmata/ जीवद्रव्य तंतु द्वारा
Intrinsic proteins/ अंतस्‍थ प्रोटीन द्वारा


Correct Answer :Plasmodesmata/ जीवद्रव्य तंतु द्वारा

Chlorophyll contain:/ क्लोरोफिल में संगिठत है:

4 Pyrrole rings/ 4 पायरोल रिंग
Purines / प्यूरीन
Phytic acid/ फाइटिक अम्ल
All of the above/ उपरोक्त सभी


Correct Answer :4 Pyrrole rings/ 4 पायरोल रिंग

Species of mushroom grows in humus is:/ सड़ी पत्तियों की मिट्टी में उगने वाली मशरूम की प्रजाति है:

Lepiota/लेपियोटा
Lepista/ लेपिस्टा
Morchella/ मॉरशैला
All of the above/ उपरोक्त सभी


Correct Answer :All of the above/ उपरोक्त सभी

Which of the following is fungicide?/ निम्न में से कौनसा कवकनाशी है?

Maneb/ मेनेब
Zineb/ जेनेब
Naabam/ नाबम
All of the above/ उपरोक्त सभी


Correct Answer :All of the above/ उपरोक्त सभी

Time between initial peretration of pathogen in plant and onset of symptoms is known as:/ रोगाणु के पौधों में प्रवेश करने से लेकर विभारी के प्रथम लक्षण आने तक का समय कहलाता है

Latenet period/ अव्यक्त काल
Threshold time/ प्रारम्भिक काल
Stationary phase/ स्‍थाई समय
Incubation period/ ऊष्मायन काल


Correct Answer :Incubation period/ ऊष्मायन काल

Epicotyl grafting is done in:/ बीजपत्रोपरिक कलम बांधी जाती है:

Mango/ आम
Cashew/ काजू
Apple/ सेब
Both mango and cashew /आम व काजू दोनों


Correct Answer :Both mango and cashew /आम व काजू दोनों

Shifting cultivation is also known as:/ स्‍थानांतरी जुताई को कहा जाता है:

Jhuming/ झूम कृषि
Khallu/ खल्लु
Dahiya or podo/ दहिया अथवा पोडो
All of the above/ उपरोक्त सभी


Correct Answer :All of the above/ उपरोक्त सभी

Plant parts used for mutagenesis are:/ उत्प्रेरण हेतु प्रयोग किये जाने वाला पौधे का भाग है:

Seeds/ बीज
Pollen grains/ परागकण
Buds & Cutting/ कलिका एवं कटिंग
All of the above/ उपरोक्त सभी


Correct Answer :All of the above/ उपरोक्त सभी

Exchange across cell membrane is due to:/कोशिका झिल्ली में आयन आदान प्रदान की वजह है:

Lipids/ लिपिड
Tunnel proteins / टनल प्रोटीन
Carbohydrates/ कार्बोहाइड्रेट
Globin protein / ग्लोबिन प्रोटीन


Correct Answer :Tunnel proteins / टनल प्रोटीन

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The cost of 10 books is Rs. 80/-. Find the value of 15 books?

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If A:B = 2:3 and B:C = 9:5 find A:B:C?

If A:B = 3/5:5/7 and B:C = 3/4:2/5, find A:B:C?

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Simplification

A man left 1/3 rd of his property to his wife and 3/5 th of the remainder to his daughter. He gave the rest to his son who received Rs. 6400/-. How much was his original property worth?

Ratio and Proportion

In a school 4/9 of the pupils are boys. There are 125 girls. How many boys are there?

If A:B = 3:4 and B:C = 5:6, find A:C?

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