Agriculture Officer / Plant Physiology / Full Subject

Plant Physiology

Official Agriculture Officer Plant Physiology complete subject practice test — All questions across all syllabus chapters.

Q.1
RPSC AO 2024 MCQ (Single Correct) +1 −0.33
Which of the following instruments is used for the measurement of soil-water potential ?
निम्नलिखित में से किस उपकरण का उपयोग मृदा-जल क्षमता (Soil-water potential) के मापन के लिये किया जाता है ?
Q.2
RPSC AO 2024 Match the Following +1 −0.33
Match List - I with List - II in accordance to ethylene evolution (secretion) rate using the codes given below :
ईथीलीन उत्सर्जन दर (Ethylene evolution) के अनुसार, सूची - I का सूची - II से मिलान करें तथा नीचे दिए गए कूट का उपयोग कर सही उत्तर चुनें :
List - I सूची - I
Ethylene Evolution ईथीलीन उत्सर्जन
List - II सूची - II
Fruit फल
A Very low अति कम i Pomegranate अनार
B Moderate मध्यम ii Banana केला
C High उच्च iii Papaya पपीता
D Very high अति उच्च iv Sapota चीकू
Q.3
RPSC AO 2024 MCQ (Single Correct) +1 −0.33
Which one of the following is not correctly matched :
निम्न में से कौन सा सही मिलान नहीं है ?
Q.4
RPSC AO 2024 MCQ (Single Correct) +1 −0.33
The precursor for the synthesis of auxin in plants is amino acid —
पौधों में ऑक्सिन (Auxin) के संश्लेषण का अग्रगामी (Precursor) अमीनो अम्ल है —
Q.5
RPSC AO 2024 MCQ (Single Correct) +1 −0.33
In $C_4$ and CAM plants, the activity of PEP carboxylase is inhibited by :
$C_4$ और CAM पौधों में, PEP कार्बोक्सिलेज़ की सक्रियता को किसके द्वारा अवरुद्ध (Inhibit) किया जाता है ?

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