Plant Physiology Full Subject Test

Crop Productivity & Modelling

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5 Questions / Batch 5 प्रश्न / बैच
15
Total Questions कुल प्रश्न
2024
1 Paper
Papers Covered कुल पेपर्स
1 Exam Years 1 परीक्षा वर्ष
12.5%
Exam Weightage परीक्षा वेटेज
In 2024 Exam 2024 परीक्षा में
8 Chapters
Syllabus Chapters पाठ्यक्रम अध्याय
4 Question Types 4 प्रश्न प्रकार
Question Types: प्रश्न प्रकार:
MCQ (Single Correct) MCQ (एकल सही) 7 Match the Following सूची मिलान 2 Statement Based कथन आधारित 4 Assertion & Reason अभिकथन एवं कारण 2

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

Year-wise question count, paper frequency, and exam weightage percentage for Crop Productivity & Modelling: Crop Productivity & Modelling 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 15 Qs 15.0
12.5% —

All Questions in this Subject इस विषय के सभी प्रश्न

15 Questions 15 प्रश्न
1

Given below are two statements

Statement (I) : Biological nitrogen fixation is carried out by a highly conserved complex of proteins called the nitrogenase complex
Statement (II) : Nitrogen fixation requires ten electrons for the reduction of Nz and to produce one molecule of Ho.

In light of the above statements, choose the most appropriate answer from the options given below.

Mineral Nutrition, Nitrogen Fixation, & Assim Mineral Nutrition, Nitrogen Fixation, & Assim ICAR JRF Plant Physiology 2024 Shift 1 Statement Based +4 / −1
2

Given below are two statements

Statement (I) : The active absorption of water takes place due to the activity of root and root hairs.
Statement (II) : The rate of absorption depends upon transpiration in active absorption of water.

In light of the above statements, choose the most appropriate answer from the options given below.

Mineral Nutrition, Nitrogen Fixation, & Assim Mineral Nutrition, Nitrogen Fixation, & Assim ICAR JRF Plant Physiology 2024 Shift 1 Statement Based +4 / −1
3
Which of the following is not a diazatroph?
Mineral Nutrition, Nitrogen Fixation, & Assim Mineral Nutrition, Nitrogen Fixation, & Assim ICAR JRF Plant Physiology 2024 Shift 1 MCQ (Single Correct) +4 / −1
4
Match List-I with List-II:

Choose the correct answer from the options given below:

Mineral Nutrition, Nitrogen Fixation, & Assim Mineral Nutrition, Nitrogen Fixation, & Assim ICAR JRF Plant Physiology 2024 Shift 1 Match the Following +4 / −1
5
Which one of the following statements is NOT CORRECT regarding dormancy?
Seed Germination, Seed Vigour & Physiological Seed Germination, Seed Vigour & Physiological ICAR JRF Plant Physiology 2024 Shift 1 MCQ (Single Correct) +4 / −1
6
Which seed layer is differentiated into palisade cells?
Seed Development, Reserve Mobilization, & Des Seed Development, Reserve Mobilization, & Des ICAR JRF Plant Physiology 2024 Shift 1 MCQ (Single Correct) +4 / −1
7

Given below are two statements, one is labelled as Assertion (A) and other one labelled as Reason (R).

Assertion (A) : The ratio of abscisic acid and cytokinins is the primary determinant of seed dormancy
Reason (R) : Hormonal sensitivity is a function of the hormonal signaling pathways in the target tissues.

In light of the above statements, choose the correct answer from the options given below.

Seed Development, Reserve Mobilization, & Des Seed Development, Reserve Mobilization, & Des ICAR JRF Plant Physiology 2024 Shift 1 Assertion & Reason +4 / −1
8

Given below are two statements

Statement (I) : The mesocotyl forms the interface between the embryo and the starchy endosperm tissue.
Statement (II) : The coleoptile covers and protects the first leaves while buried beneath the soil

In light of the above statements, choose the most appropriate answer from the options given below.

Seed Development, Reserve Mobilization, & Des Seed Development, Reserve Mobilization, & Des ICAR JRF Plant Physiology 2024 Shift 1 Statement Based +4 / −1
9
Match List-I with List-II:

Choose the correct answer from the options given below:

Seed Development, Reserve Mobilization, & Des Seed Development, Reserve Mobilization, & Des ICAR JRF Plant Physiology 2024 Shift 1 Match the Following +4 / −1
10
The genome edited GABA tomato is enriched in
Transgenic Crop Technologies, Biofortificatio Transgenic Crop Technologies, Biofortificatio ICAR JRF Plant Physiology 2024 Shift 1 MCQ (Single Correct) +4 / −1
11

Given below are two statements

Statement (I) : Diethylpyrocarbonate (DEPC) is used to inactivate RNases in buffers and on glassware
Statement (II) : Diethylpyrocarbonate (DEPC) is a transition state analog that binds to active sites of RNases.

In light of the above statements, choose the most appropriate answer from the options given below.

Electrophoresis, Centrifugation, Chromatograp Electrophoresis, Centrifugation, Chromatograp ICAR JRF Plant Physiology 2024 Shift 1 Statement Based +4 / −1
12

Which of the following are features of Ti-plasmid?

(A) . They contain one (or more) T-DNA region
(B) . They contain a region enabling antibiotic resistance
(C) . They contain a vir region
(D) . They contain a region enabling conjugative transfer.

Choose the correct answer from the options given below:

Plant Transformation Systems Plant Transformation Systems ICAR JRF Plant Physiology 2024 Shift 1 MCQ (Single Correct) +4 / −1
13
What is denitrification?
Nitrogen, Sulfur, & Lipid Metabolism & Assimi Nitrogen, Sulfur, & Lipid Metabolism & Assimi ICAR JRF Plant Physiology 2024 Shift 1 MCQ (Single Correct) +4 / −1
14

Given below are two statements, one is labelled as Assertion (A) and other one labelled as Reason (R).

Assertion (A) : Biological nitrogen fixation is carried out by the nitrogenase complex which consists of reductase and nitrogenase
Reason (R) : Reductase provides electrons with high reducing power, and a nitrogenase uses these electrons to reduce No to NHs

In light of the above statements, choose the correct answer from the options given below.

Nitrogen, Sulfur, & Lipid Metabolism & Assimi Nitrogen, Sulfur, & Lipid Metabolism & Assimi ICAR JRF Plant Physiology 2024 Shift 1 Assertion & Reason +4 / −1
15
Which of the following sequence is correct in heat dissipation under xanthophyll cycle?
Photosynthesis Photosynthesis ICAR JRF Plant Physiology 2024 Shift 1 MCQ (Single Correct) +4 / −1

Syllabus Chapters Breakdown पाठ्यक्रम अध्याय विभाजन

8 Chapters 8 अध्याय
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