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Plant Growth And Development Questions

Practice 16 Plant Growth And Development questions with detailed answers and explanations. Free MCQs, PYQs, and mock test questions for NEET, JEE, GATE, SSC and more.

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16
Total Questions
๐ŸŸข
6
Easy
๐ŸŸก
10
Medium
๐Ÿ”ด
0
Hard
Practice by Exam:Biology(14)BIOLOGY(2)

About Plant Growth and Development โ€” practice questions, PYQs & concepts

Plant Growth and Development is a frequently-tested topic on Biology, BIOLOGY. ExamTest.live currently lists 16 Plant Growth and Development 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 โ€” every answer key is free, no sign-up required.

Plant Growth and Development weight in competitive exams

Across our Plant Growth and Development question bank, the largest sources are Biology (14) and BIOLOGY (2). Click any exam chip above to drill down to that exam-specific question set.

How to use this page

  • Start easy: 6 easy Plant Growth and Development questions are available โ€” 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 โ€” the explanation often surfaces a faster approach you can reuse.

All Plant Growth And Development Questions(1โ€“16 of 16)

Filter:
Q1easymcqBiologyNEET (UG) 20172026
0% accuracy
Fruit and leaf drop at early stages can be prevented by the application of:
Q2mediummcqBIOLOGYNEET 20192026
Removal of shoot tips is a very useful technique to boost the production of tea leaves. This is because:
Q3easymcqBIOLOGYNEET 20192026
In order to increase the yield of sugarcane crops, which of the following plant growth regulators should be sprayed?
Q4mediummcqBiologyNEET 2020 E12026
The process of growth is maximum during:
Q5easymcqBiologyNEET 2020 E12026
Name the plant growth regulator which upon spraying on sugarcane crop, increases the length of stem, thus increasing the yield of sugarcane crop.
Q6easymcqBiologyNEET 2020 E12026
Which of the following is not an inhibitory substance governing seed dormancy?
Q7mediummcqBiologyBiology
Parthenocarpic tomato fruits can be produced by:
Q8mediummcqBiologyBiology
How does pruning help in making the hedge dense?
Q9mediummcqBiologyBiology
Treatment of seed at low temperature under moist conditions to break its dormancy is called :
Q10mediummcqBiologyBiology
An enzyme that can stimulate germination of barley seeds is:
Q11easymcqBiologyBiology
Coiling of garden pea tendrils around any support is an example of:
Q12mediummcqBiologyBiology
Phototropic curvature is the result of uneven distribution of:
Q13easymcqBiologyBiology
Which one of the following generally acts as an antagonist to gibberellins?
Q14mediummcqBiologyBiology
Vernalisation stimulates flowering in:
Q15mediummcqBiologyBiology
Through their effect on plant growth regulators, what do temperature and light control in plants?
Q16mediummcqBiologyBiology
Auxin can be bioassayed by:

Frequently Asked Questions

How many Plant Growth And Development questions are on ExamTest.live?โ–ผ
We have 16 Plant Growth And Development questions spread across 1 pages, covering easy, medium, and hard difficulty levels with detailed explanations.
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Yes. All Plant Growth And Development questions, answers, and explanations on ExamTest.live are completely free. No account or subscription required.
Which exams include Plant Growth And Development questions?โ–ผ
Plant Growth And Development questions are commonly asked in Biology, BIOLOGY. You can filter by exam using the links above.
How do I practice Plant Growth And Development questions effectively?โ–ผ
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.