Subject: General Science
Book: NCERT Biology Class 12
Study of growth patterns in plants.
- **Plant Hormones**:
- Auxins, gibberellins, cytokinins, ethylene.
- **Growth Curves**:
- Phases of growth.
- **Photoperiodism and Vernalization**:
- Effects of light and temperature.
**Possible Exam Questions:**
1. What are the different plant hormones and their functions?
2. Explain the concept of photoperiodism in plants.
3. Describe the phases of plant growth.
4. What is vernalization? How does it affect plant development?
5. How do gibberellins influence seed germination?
What is the SI unit of power?
View QuestionWhich part of the cell contains the genetic material?
View QuestionWhat is the main component of natural gas?
View QuestionWhich part of the plant conducts water?
View QuestionWhat is the unit of frequency?
View QuestionWhich disease is caused by a virus?
View QuestionWhich type of blood vessel carries blood away from the heart?
View QuestionWhich element is the most abundant in the Earth’s crust?
View QuestionWhich gas is used in fire extinguishers?
View QuestionWhich scientist is known for the laws of motion?
View Question