Subject: General Science
Book: NCERT Biology Class 12
Study of hormones controlling plant growth.
- **Types of Plant Hormones**:
- Auxins, gibberellins, cytokinins, ethylene, abscisic acid.
- **Effects on Growth and Development**:
- Seed germination, fruit ripening, leaf fall.
- **Applications in Agriculture**:
- Hybridization, tissue culture.
**Possible Exam Questions:**
1. What are plant growth regulators? Name them.
2. Explain the role of auxins in plant growth.
3. How does ethylene influence fruit ripening?
4. Discuss the agricultural applications of gibberellins.
5. What is the role of abscisic acid in plant dormancy?
What is the main component of the human skeleton?
View QuestionWhat is the SI unit of power?
View QuestionWhat is the most abundant element in the universe?
View QuestionWhich disease is caused by a virus?
View QuestionWhat is the most abundant gas in the Sun?
View QuestionWhat is the chemical formula of methane?
View QuestionWhich gas is most abundant in Earth’s atmosphere?
View QuestionWhat is the chemical formula of sulfuric acid?
View QuestionWhat is the unit of force in the SI system?
View QuestionWhat type of macromolecule is an enzyme?
View Question