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Plant Growth Questions

Practice 11 Plant Growth questions with detailed answers and explanations. Free MCQs, PYQs, and mock test questions for NEET, JEE, GATE, SSC and more.

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11
Total Questions
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7
Easy
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4
Medium
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0
Hard
Practice by Exam:Biology(9)Botany(2)

About Plant Growth — practice questions, PYQs & concepts

Plant Growth is a frequently-tested topic on Biology, Botany. ExamTest.live currently lists 11 Plant Growth questions spanning previous-year papers from 2026 to 2026, each with worked solutions and a step-by-step explanation. Use the filters on this page to focus on a specific exam, difficulty level or year — every answer key is free, no sign-up required.

Plant Growth weight in competitive exams

Across our Plant Growth question bank, the largest sources are Biology (9) and Botany (2). Click any exam chip above to drill down to that exam-specific question set.

How to use this page

  • Start easy: 7 easy Plant Growth questions are available — build fluency before moving up.
  • Target weak years: Use the year filter to focus on the most recent 2026 paper or older PYQs you have not attempted.
  • Time yourself: Every question shows the average solve time so you can benchmark your speed against other students.
  • Read every explanation: Even on questions you got right — the explanation often surfaces a faster approach you can reuse.

All Plant Growth Questions(1–11 of 11)

Filter:
Q1easymcqBiologyNEET 20212026
Plants follow different pathways in response to environment or phases of life to form different kinds of structures. This ability is called:
Q2easymcqBiologyNEET 20212026
The site of perception of light in plants during photoperiodism is:
Q3mediummcqBiologyNEET 20222026
The gaseous plant growth regulator is used in plants to:
Q4mediummcqBiologyNEET 20222026
Which one of the following plants does not show plasticity?
Q5easymcqBiologyNEET 20222026
Production of Cucumber has increased manifold in recent years. Application of which of the following phytohormones has resulted in this increased yield as the hormone is known to produce female flowers in the plants?
Q6easymcqBiologyNEET 20232026
Spraying of which of the following phytohormone on juvenile conifers helps in hastening the maturity period, that leads to early seed production?
Q7easymcqBiologyNEET 20232026
Which hormone promotes internode/petiole elongation in deep water rice?
Q8mediummcqBotanyNEET 2024 R1@NUM: 1012026
Auxin is used by gardeners to prepare weed-free lawns. But no damage is caused to grass as auxin:
Q9easymcqBotanyNEET 2024 R1@NUM: 1482026
Spraying sugarcane crops with which plant growth regulator increases the length of stems, thereby enhancing yield?
Q10mediummcqBiologyBiology
The opening of floral buds into flowers is a type of:
Q11easymcqBiologyBiology
Senescence as an active cellular process is indicated in:

Frequently Asked Questions

How many Plant Growth questions are on ExamTest.live?▼
We have 11 Plant Growth questions spread across 1 pages, covering easy, medium, and hard difficulty levels with detailed explanations.
Are Plant Growth MCQs free?▼
Yes. All Plant Growth questions, answers, and explanations on ExamTest.live are completely free. No account or subscription required.
Which exams include Plant Growth questions?▼
Plant Growth questions are commonly asked in Biology, Botany. You can filter by exam using the links above.
How do I practice Plant Growth questions effectively?▼
Start with easy questions to build confidence, then tackle medium and hard ones. Use the filter buttons to sort by difficulty. Reveal the answer only after attempting each question, and read the explanation thoroughly.