Seed Dormancy and Germination MCQs for Competitive Exams

MCQS

Seed Dormancy and Germination MCQs for Competitive Exams

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125 MCQs Page 5

Topic Notes: Seed Dormancy and Germination

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Quick Overview

Seed Dormancy and Germination MCQs in Biology are useful for candidates who need targeted practice for CSS, PMS, FPSC, PPSC, NTS, entry tests, and other competitive exams in Pakistan. This topic page is designed for quick revision, repeated practice, and exam-focused preparation.

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41
Evaluate the following statements regarding sporogenesis and reproduction, and identify the correct combination.
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42
What is the term for a structural unit that serves as a reproductive or dispersal unit in place of a seed?
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43
Which compound is recognized as an effective dormancy-breaking agent that maintains a significant safety margin between its active and toxic concentrations?
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44
Under what condition does the germination of a seed typically occur?
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45
What is the term for the process of physically or chemically altering the seed coat to increase permeability to water and gases, thereby facilitating germination?
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46
Why is vegetative propagation commonly utilized for the cultivation of sugarcane?
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47
When a plant is propagated in soil, what are the leafy shoots that emerge from adventitious buds on the roots commonly called?
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48
In what ways can a hard seed coat contribute to the phenomenon of seed dormancy?
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49
What term describes the ability of a mature plant cell to dedifferentiate and develop into an entirely new organism?
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50
Which vegetative structure does the plant Typha utilize for propagation?
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