Seed Dormancy and Germination MCQs for Competitive Exams

MCQS

Seed Dormancy and Germination MCQs for Competitive Exams

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

125 MCQs Page 6

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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51
Why do the seeds of certain plants require passage through the digestive tract of birds to germinate?
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52
Which of the following categories are included under monocarpic herbs?
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53
Once the cold requirement for breaking dormancy has been satisfied, at what temperature does seed germination typically occur most efficiently?
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54
What are the optimal environmental conditions for the growth of plant tissue cultures?
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55
Which of the following methods is considered a form of chemical scarification to break seed coat dormancy?
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56
According to the research by Wareing and Foda, what environmental factor facilitates the germination of cocklebur seeds by oxidizing the inhibitors present in the upper seed?
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57
What is the biological definition of plasticity in the context of plant growth?
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58
What is the agricultural practice of harvesting multiple crops from the same root system or seed stock after the initial harvest called?
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59
What is the specific term for the layering technique where a lower plant branch is bent to the ground and covered with soil to induce adventitious root formation?
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60
How does the hydration of seed tissues influence enzymatic activity during the germination process?
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