Seed Dormancy and Germination MCQs

Prepare for Seed Dormancy and Germination MCQs with verified questions, past-paper solutions, and conceptual explanations for CSS, PMS, FPSC, PPSC, and NTS examinations.

14 Solved Questions • 11 Mins Practice • Updated for 2026 Competitive Exams
MCQS
2026 Solved Edition · Updated October 2026 · Verified Editorial Standards

Welcome to the verified preparation module for Seed Dormancy and Germination MCQs on McqsMind. This comprehensive set offers solved multiple-choice questions with answers, detailed explanations, and authentic past-paper style questions aligned with the latest syllabus of Plant Growth & Development (Biology).

100% Verified Answer Keys CSS, PMS, FPSC, PPSC, NTS Ready 2026/2027 Syllabus Guidelines

Direct Definition & Conceptual Scope

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Seed Dormancy and Germination constitutes an essential examination topic within Biology, evaluating theoretical principles, historical context, and practical problem-solving applications. On MCQsMind, candidates practice verified past-paper solutions, conceptual breakdowns, and syllabus-aligned questions tailored for CSS, PMS, and competitive screening examinations.

Solved Questions

Practice with answers, explanations, and exam-focused revision notes.

14 MCQs Page 1

High-Yield Exam Revision Cheat Sheet & Mnemonics

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Topic Notes: Seed Dormancy and Germination

Quick Revision 3 min read 16 key points
Section 1 of 4

1 1. Fundamentals of Seed Dormancy

4 points
  • Definition
    Seed Dormancy: A state of suspended growth where a viable seed fails to germinate even under favorable environmental conditions, acting as an evolutionary survival strategy to endure harsh seasons.
  • Theory
    Abscisic Acid (ABA): The primary hormone responsible for inducing and maintaining seed dormancy by inhibiting metabolic processes and preventing premature germination while the seed is still on the parent plant.
  • Fact
    Primary Dormancy: Occurs when seeds are shed from the parent plant in a dormant state, requiring specific environmental cues like cold stratification or light to transition into an active state.
  • Fact
    Secondary Dormancy: Induced in seeds that were previously non-dormant but are exposed to unfavorable conditions (e.g., extreme heat or darkness), preventing germination in unsuitable environments.
Section 1 / 4
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1
In hypogeal germination, which part of the embryo elongates to push the plumule through the soil?
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2
What is the function of the glyoxylate cycle during the germination of oil-rich seeds?
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3
Which developmental stage is characterized by a temporary cessation of growth due to unfavorable environmental conditions, rather than internal factors?
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4
What is the term for seeds that lose viability if they are dried below a certain moisture content?
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5
Which substance is often used in laboratory settings to artificially break seed dormancy by mimicking the effects of gibberellins?
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6
What type of germination occurs when the cotyledons are pushed above the soil surface?
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7
What is the first structure to emerge from a germinating seed?
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8
Which technique involves mechanically or chemically damaging the seed coat to allow water entry?
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9
What is the primary storage form of energy in most dicot seeds that is mobilized during germination?
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10
Which photoreceptor is responsible for sensing light quality to trigger germination in light-sensitive seeds?
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Pedagogical Syllabus Blueprint

Seed Dormancy and Germination MCQs: Preparation Strategy & Exam Blueprint

Examination Weightage & Commission Distribution

In Pakistan's premier competitive examinations—including the Federal Public Service Commission (FPSC General Recruitment & CSS MPT), Punjab Public Service Commission (PPSC Lecturer, Tehsildar & PMS Screening), KPPSC, SPSC, and BPSC—questions derived from Seed Dormancy and Germination MCQs consistently constitute a decisive 10% to 25% weightage of the Plant Growth & Development paper. Testing agencies frequently evaluate both foundational factual recall and deeper analytical comprehension, requiring aspirants to master key dates, statutory articles, constitutional clauses, and thematic definitions.

High-Yield Conceptual Pillars & Distractor Analysis

Historical trend analysis across past five-year examination cycles demonstrates that examiner traps frequently involve closely matched numerical alternatives, chronologically contiguous treaties, and semantic subtleties in statutory phraseology. When preparing Seed Dormancy and Germination MCQs, candidates must deliberately review the underlying rationale provided for every question rather than merely memorizing raw answer options. Understanding why incorrect distractors fail is the most reliable predictor of achieving top percentiles in computerized and optical mark recognition (OMR) screening tests.

Negative Marking Mitigation & Time Management Protocol

For examinations enforcing negative marking penalties (such as PPSC's 0.25-mark deduction per erroneous response or NTS gatekeeper quotas), an aggressive elimination technique must be deployed. Candidates should systematically rule out improbable options first to elevate probability thresholds from 25% to 50% or 100%. Allocating an average of 45 to 60 seconds per item during mock trials builds the psychological stamina and cognitive precision required to complete 100-question papers within official 90-minute time limits.

Recommended Reference Sources & Statutory Reading

To achieve definitive conceptual mastery in Biology, candidates are advised to cross-reference our solved explanations with primary gazettes, statutory texts, and canonical academic textbooks. Verifying controversial questions against authentic official repositories guarantees that prospective civil servants and professional candidates present incontestable answers during both optical paper evaluations and viva voce departmental interviews.