Multiple Choice Questions (MCQs) Which of the followings form visible spectrum? (a) 400-750 (b) 300-600 (c) 200- 700 (d) 400- 500 The ultraviolet radiations have wavelengths less than: (a) 300 (b)400 (c) 700 (d) 500 The infrared radiations are more than: (a) 300 (M400
Subjective Questions: Discuss scope and development of ecology. Write note on quality of light. Give classification of plants on the basis of light. Describe different ecophyiological responses of light. Give temperature classification of plants. Give ecophyiological role of temperature. Describe process of soil formation.
TERMS DEFINITIONS Heliophytes The plants which grow best in full sunlight are called heliophytes. Sciophytes The plants which grow best at lower light intensities are called sciophytes. Facultative Seiophytes The plants which grow best in sun but can also grow fairly well under