HomeTestsSearchRankProfile

Plant Growth Regulators Questions

Practice 4 Plant Growth Regulators questions with detailed answers and explanations. Free MCQs, PYQs, and mock test questions for NEET, JEE, GATE, SSC and more.

📚
4
Total Questions
🟢
2
Easy
🟡
0
Medium
🔴
2
Hard
Practice by Exam:Biology(4)

About Plant Growth Regulators — practice questions, PYQs & concepts

Plant Growth Regulators is a frequently-tested topic on Biology. ExamTest.live currently lists 4 Plant Growth Regulators 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 Regulators weight in competitive exams

Across our Plant Growth Regulators question bank, the largest sources are Biology (4). Click any exam chip above to drill down to that exam-specific question set.

How to use this page

  • Start easy: 2 easy Plant Growth Regulators 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 Regulators Questions(1–4 of 4)

Filter:
Q1easymcqBiologyNEET 20192026
0% accuracy
It takes very long time for pineapple plants to produce flowers. Which combination of hormones can be applied to artificially induce flowering in pineapple plants throughout the year to increase yield?
Q2easymcqBiologyNEET 20172026
Fruit and leaf drop at early stages can be prevented by the application of:
Q3hardmcqBiologyBiology
Dr. F. Went noted that if coleoptile tips were removed and placed on agar for one hour, the agar would produce a bending when placed on one side of freshly-cut coleoptile stumps. Of what significance is this experiment?
Q4hardmcqBiologyBiology
You are given a tissue with its potential for differentiation in an artificial culture. Which of the following pairs of hormones would you add to the medium to secure shoots as well as roots?

Frequently Asked Questions

How many Plant Growth Regulators questions are on ExamTest.live?▼
We have 4 Plant Growth Regulators questions spread across 1 pages, covering easy, medium, and hard difficulty levels with detailed explanations.
Are Plant Growth Regulators MCQs free?▼
Yes. All Plant Growth Regulators questions, answers, and explanations on ExamTest.live are completely free. No account or subscription required.
Which exams include Plant Growth Regulators questions?▼
Plant Growth Regulators questions are commonly asked in Biology. You can filter by exam using the links above.
How do I practice Plant Growth Regulators 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.