WBJEE SERIES Biology
Plant Growth Regulators
4 previous year questions.
Volume: 4 Ques
Yield: Medium
High-Yield Trend
2
2009 2
2007 Chapter Questions 4 MCQs
01
PYQ 2007
medium
biology ID: wbjee-20
Climacteric is
1
a phenomenon related to fruit ripening
2
the condition of a plant when all its fruits are almost ripe
3
the condition of a plant when most of its leaves have turned yellow
4
none of the above
02
PYQ 2007
medium
biology ID: wbjee-20
Ethyleneisa
1
gaseous hormone
2
gaseous enzyme
3
liquid - gas mixture
4
solid hormone
03
PYQ 2009
medium
biology ID: wbjee-20
Name of a gaseous plant hormone is
1
IAA
2
gibberellin
3
ethylene
4
abscisic acid
04
PYQ 2009
medium
biology ID: wbjee-20
The discovery of gibberellins is related with one of the following
1
blast disease of rice
2
rust disease of wheat
3
bakane disease of rice
4
early blight disease of potato
About Plant Growth Regulators - WBJEE
Plant Growth Regulators is a vital chapter for WBJEE aspirants. Mastering the concepts covered in this chapter is essential for securing a top rank.
By rigorously practicing the previous year questions associated with this chapter, you can identify high-yield topics, understand the examiner's perspective, and boost your confidence during the actual exam.
Frequently Asked Questions
Why focus on Plant Growth Regulators PYQs?
Analyzing PYQs for this specific chapter reveals the most frequently tested concepts and the typical complexity of questions, allowing you to tailor your study plan efficiently.
How to best use this analysis?
Review the topic breakdown to see which sub-topics within Plant Growth Regulators carry the most weight. Then, tackle the questions iteratively to solidify your understanding.