Plant Hormones
Plant Hormones is a Science & Technology concept from the MPSC syllabus, tested in 2 past MPSC questions (2017). Below are those real questions with their correct answers and explanations, plus the concepts worth being comfortable with first.
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What you need to know first
Plant Growth RegulatorsBotany basicsPlant physiology basicsBasic plant physiology
Real questions that test this
खालीलपैकी कोणते वनस्पती संप्रेरक फळे पिकविण्याच्या क्रियेला नियंत्रित करतात ? Which of the following plant hormones controls fruits ripening ?
(a)झियाटिन
(b)ऑक्झीन्स
(c)जिबबरलिक अम्ल
(d)ईथीलीन
1)a, b and d
2)Only a and b
3)Only b and c
4)Only d✓ Correct
Ethylene is a gaseous plant hormone that naturally regulates and stimulates the ripening of fruits.