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ICAR JRF Environmental Sciences 29 Jun 2024Shift 1
Match the Following +4 −1
Match List-I with List-II:

Choose the correct answer from the options given below:

List - I सूची - I
Photoperiodic class List-I (Photoperiodic class
List - II सूची - II
Plant example List-II (Plant example
A Short day plants Short day plants I Wheat Wheat
B Long day plants Long day plants II Tomato Tomato
C Day neutral plants Day neutral plants III Andropogon Andropogon
D Intermediate plant Intermediate plant IV Rice Rice
  • Short Day Plants $\rightarrow$ (IV) Rice: Rice (Oryza sativa) initiates floral induction only when the photoperiod is shorter than its critical day length.
  • Long Day Plants $\rightarrow$ (I) Wheat: Wheat (Triticum aestivum) requires photoperiods longer than its critical day length to transition from vegetative growth to heading and flowering.
  • Day Neutral Plants $\rightarrow$ (II) Tomato: Tomato (Solanum lycopersicum) flowers regardless of day length, controlled primarily by physiological node number and vegetative vigor.
  • Intermediate Plants $\rightarrow$ (III) Andropogon: Andropogon scoparius requires an intermediate photoperiod window (neither too long nor too short) to initiate flowering.

Correct option: (4) (A) - (IV), (B) - (), (C) - (I), (D) - (ttl)

Explanation not matching this question? क्या व्याख्या इस प्रश्न से मेल नहीं खा रही? Report
Want to practice this paper in exam conditions? क्या आप परीक्षा जैसे माहौल में अभ्यास करना चाहते हैं? Test yourself in 5-question batch format with timer and hidden answers. 5-प्रश्नों के बैच फॉर्मैट, टाइमर और छिपे उत्तरों के साथ खुद को परखें।
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