Plant Physiology संपूर्ण विषय परीक्षा

Abiotic Stress Responses in Plants

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5 Questions / Batch 5 प्रश्न / बैच
25
Total Questions कुल प्रश्न
2024
1 Paper
Papers Covered कुल पेपर्स
1 Exam Years 1 परीक्षा वर्ष
20.8%
Exam Weightage परीक्षा वेटेज
In 2024 Exam 2024 परीक्षा में
9 Chapters
Syllabus Chapters पाठ्यक्रम अध्याय
4 Question Types 4 प्रश्न प्रकार
Question Types: प्रश्न प्रकार:
MCQ (Single Correct) MCQ (एकल सही) 13 Match the Following सूची मिलान 1 Statement Based कथन आधारित 8 Assertion & Reason अभिकथन एवं कारण 3

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

Year-wise question count, paper frequency, and exam weightage percentage for Abiotic Stress Responses in Plants: Abiotic Stress Responses in Plants 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 25 Qs 25.0
20.8% —

All Questions in this Subject इस विषय के सभी प्रश्न

25 Questions 25 प्रश्न
1

Given below are two statements

Statement (I) : The compounds acetone, aceto-acetate and B-hydroxybutyrate are known as ketone bodies.
Statement (II) : Ketone bodies are synthesized in muscles and are fat-soluble in nature.

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

Lipid Metabolism, Beta-Oxidation, & Ketone Bo Lipid Metabolism, Beta-Oxidation, & Ketone Bo ICAR JRF Plant Physiology 2024 Shift 1 Statement Based +4 / −1
2
‘What is the function of amyloplasts?
Plant Cell Architecture, Organelles, Cytoskel Plant Cell Architecture, Organelles, Cytoskel ICAR JRF Plant Physiology 2024 Shift 1 MCQ (Single Correct) +4 / −1
3

Given below are two statements

Statement (I) : Leucoplasts and chromoplasts are considered active stages of plastids while chloroplasts as the degenerative ones.
Statement (II) : The chloroplast is also considered as a prokaryotic cell within an eukaryotic cell.

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

Plant Cell Architecture, Organelles, Cytoskel Plant Cell Architecture, Organelles, Cytoskel ICAR JRF Plant Physiology 2024 Shift 1 Statement Based +4 / −1
4

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

Assertion (A) : Pores are formed in the cell walls wherever plasmodesmata are present.
Reason (R) : Primary cell wall is not deposited in the vicinity of plasmodesmata

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

Plant Cell Architecture, Organelles, Cytoskel Plant Cell Architecture, Organelles, Cytoskel ICAR JRF Plant Physiology 2024 Shift 1 Assertion & Reason +4 / −1
5

Given below are two statements

Statement (I) : The nucleus is surrounded by a double membrane called the nuclear envelope which is a subdomain of the golgi complex.
Statement (II) : Nuclear pores form selective channels across both membranes, connecting the nucleoplasm with the cytoplasm.

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

Plant Cell Architecture, Organelles, Cytoskel Plant Cell Architecture, Organelles, Cytoskel ICAR JRF Plant Physiology 2024 Shift 1 Statement Based +4 / −1
6
Which of the following is located directly below (distal to) the quiescent center?
Plant Cell Architecture, Organelles, Cytoskel Plant Cell Architecture, Organelles, Cytoskel ICAR JRF Plant Physiology 2024 Shift 1 MCQ (Single Correct) +4 / −1
7

Given below are two statements

Statement (I) : In plants, the outer membrane of the autophagosome fuses with the vacuolar membrane, or tonoplast, and the autophagic body enters the vacuole is degraded.
Statement (II) : The monomers (amino acids, sugars, nucleosides, etc.) generated by hydrolytic breakdown of the autophagic body are returned to the cytosol for reuse, either as an energy source or as building blocks for new cellular structures.

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

Plant Cell Architecture, Organelles, Cytoskel Plant Cell Architecture, Organelles, Cytoskel ICAR JRF Plant Physiology 2024 Shift 1 Statement Based +4 / −1
8
Which of the following are multi-parent population designs in plants?
Molecular Marker Systems, Genetic Diversity Molecular Marker Systems, Genetic Diversity ICAR JRF Plant Physiology 2024 Shift 1 MCQ (Single Correct) +4 / −1
9
Repressor molecules bind to
Gene Concept, Split Genes, Overlapping Genes Gene Concept, Split Genes, Overlapping Genes ICAR JRF Plant Physiology 2024 Shift 1 MCQ (Single Correct) +4 / −1
10

Read the following statements regarding inhibition of oxidative phosphorylation

(A) . Cyanide binds tightly with cytochromes and prevents their functioning
(B) . The antibiotic antimycin A inhibits electron transport chain (ETC) by competing with coenzyme Q.
(C) . The antibiotic piericidin blocks ETC between cytochrome b and c
(D) . Carbon monoxide binds tightly with cytochromes and prevents their functioning (©). The uncouplers prevent ATP synthesis without affecting ETC itself

Choose the correct answer from the options given below:

Oxidative Phosphorylation, Electron Transport Oxidative Phosphorylation, Electron Transport ICAR JRF Plant Physiology 2024 Shift 1 MCQ (Single Correct) +4 / −1
11
Who proposed the two ways of radial movement of water?
Water Relations, Water Potential Components, Water Relations, Water Potential Components, ICAR JRF Plant Physiology 2024 Shift 1 MCQ (Single Correct) +4 / −1
12
Match List-I with List-II:

Choose the correct answer from the options given below:

Ascent of Sap, Transpiration, Stomatal Mechan Ascent of Sap, Transpiration, Stomatal Mechan ICAR JRF Plant Physiology 2024 Shift 1 Match the Following +4 / −1
13

Given below are two statements

Statement (I) : Xylem vessels translocate both solute and solvent, and they have high turgor pressure
Statement (II) : Phloem sieve tubes translocate only solute, and they have low turgor pressure

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

Ascent of Sap, Transpiration, Stomatal Mechan Ascent of Sap, Transpiration, Stomatal Mechan ICAR JRF Plant Physiology 2024 Shift 1 Statement Based +4 / −1
14
Which group of xylem cells contain proton pumps, aquaporins, and a variety of ion channels and carriers specialized for influx or efflux in their plasma membrane?
Ascent of Sap, Transpiration, Stomatal Mechan Ascent of Sap, Transpiration, Stomatal Mechan ICAR JRF Plant Physiology 2024 Shift 1 MCQ (Single Correct) +4 / −1
15
Who proposed the pulsation theory of ascent of sap?
Ascent of Sap, Transpiration, Stomatal Mechan Ascent of Sap, Transpiration, Stomatal Mechan ICAR JRF Plant Physiology 2024 Shift 1 MCQ (Single Correct) +4 / −1
16

Given below are two statements

Statement (I) : Leaf area index indicates the proportion of ground area covered by leaves
Statement (II) : Relative growth rate indicates the proportionate growth of plant independent of their size

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

Growth Analysis Parameters, Canopy Architectu Growth Analysis Parameters, Canopy Architectu ICAR JRF Plant Physiology 2024 Shift 1 Statement Based +4 / −1
17
What is the unit of net assimilation rate (NAR) of plant?
Growth Analysis Parameters, Canopy Architectu Growth Analysis Parameters, Canopy Architectu ICAR JRF Plant Physiology 2024 Shift 1 MCQ (Single Correct) +4 / −1
18
What is Leaf Area Duration (LAD)?
Growth Analysis Parameters, Canopy Architectu Growth Analysis Parameters, Canopy Architectu ICAR JRF Plant Physiology 2024 Shift 1 MCQ (Single Correct) +4 / −1
19
Leaves that maximize light interception by solar tracking are referred as
Growth Analysis Parameters, Canopy Architectu Growth Analysis Parameters, Canopy Architectu ICAR JRF Plant Physiology 2024 Shift 1 MCQ (Single Correct) +4 / −1
20

Given below are two statements

Statement (I) : The hypodermal layer of cells is typically transparent to visible light, and the individual cells are often convex.
Statement (II) : The hypodermal cells act as lenses and focus light so that the amount reaching some of the chloroplasts can be many times greater than the amount of ambient light

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

Growth Analysis Parameters, Canopy Architectu Growth Analysis Parameters, Canopy Architectu ICAR JRF Plant Physiology 2024 Shift 1 Statement Based +4 / −1
21

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

Assertion (A) : Partitioning determines the pattems of growth, and growth must be balanced between shoot growth and root growth
Reason (R) : It secures a supply of carbon and mineral nutrients appropriate to the needs of the plant

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

Source-Sink Dynamics, Phloem Translocation Source-Sink Dynamics, Phloem Translocation ICAR JRF Plant Physiology 2024 Shift 1 Assertion & Reason +4 / −1
22

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

Assertion (A) : Companion cells are sources of ATP and perhaps other compounds. In some species, they serve as transfer cells or intermediary cells
Reason (R) : Sieve areas are differentiated sometimes into sieve plates, and individual sieve tube elements are joined together into a sieve tube

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

Source-Sink Dynamics, Phloem Translocation Source-Sink Dynamics, Phloem Translocation ICAR JRF Plant Physiology 2024 Shift 1 Assertion & Reason +4 / −1
23

Given below are two statements

Statement (I) : There is no bidirectional transport in single sieve elements, and solutes and water move at the same velocity.
Statement (II) : The energy requirement for transport through the phloem pathway is small in herbaceous plants.

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

Source-Sink Dynamics, Phloem Translocation Source-Sink Dynamics, Phloem Translocation ICAR JRF Plant Physiology 2024 Shift 1 Statement Based +4 / −1
24
Who proposed the activated diffusion hypothesis?
Source-Sink Dynamics, Phloem Translocation Source-Sink Dynamics, Phloem Translocation ICAR JRF Plant Physiology 2024 Shift 1 MCQ (Single Correct) +4 / −1
25
Who proposed the protoplasmic streaming theory?
Source-Sink Dynamics, Phloem Translocation Source-Sink Dynamics, Phloem Translocation ICAR JRF Plant Physiology 2024 Shift 1 MCQ (Single Correct) +4 / −1

Syllabus Chapters Breakdown पाठ्यक्रम अध्याय विभाजन

9 Chapters 9 अध्याय
Plant Cell Architecture, Organelles, Cytoskel Plant Cell Architecture, Organelles, Cytoskel
6 प्रश्न Practice & Analytics → अभ्यास एवं सांख्यिकी →
Growth Analysis Parameters, Canopy Architectu Growth Analysis Parameters, Canopy Architectu
5 प्रश्न Practice & Analytics → अभ्यास एवं सांख्यिकी →
Source-Sink Dynamics, Phloem Translocation Source-Sink Dynamics, Phloem Translocation
5 प्रश्न Practice & Analytics → अभ्यास एवं सांख्यिकी →
Ascent of Sap, Transpiration, Stomatal Mechan Ascent of Sap, Transpiration, Stomatal Mechan
4 प्रश्न Practice & Analytics → अभ्यास एवं सांख्यिकी →
Lipid Metabolism, Beta-Oxidation, & Ketone Bo Lipid Metabolism, Beta-Oxidation, & Ketone Bo
1 प्रश्न Practice & Analytics → अभ्यास एवं सांख्यिकी →
Molecular Marker Systems, Genetic Diversity Molecular Marker Systems, Genetic Diversity
1 प्रश्न Practice & Analytics → अभ्यास एवं सांख्यिकी →
Gene Concept, Split Genes, Overlapping Genes Gene Concept, Split Genes, Overlapping Genes
1 प्रश्न Practice & Analytics → अभ्यास एवं सांख्यिकी →
Oxidative Phosphorylation, Electron Transport Oxidative Phosphorylation, Electron Transport
1 प्रश्न Practice & Analytics → अभ्यास एवं सांख्यिकी →
Water Relations, Water Potential Components, Water Relations, Water Potential Components,
1 प्रश्न Practice & Analytics → अभ्यास एवं सांख्यिकी →
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