NCERT · Class 11 · Biology · Plant Growth and DevelopmentSigmoid growth curve is a characteristic of:
Step-by-Step Solution
A sigmoid growth curve is typical of living organisms in their natural environment, representing initial slow growth (lag phase), rapid growth (log phase), and steady state (stationary phase).
Detailed Options Breakdown
Option : All living organisms growing in a natural environment (Correct Answer)
Correct choice. Refer to the step-by-step verified solution guidelines above for details.
Option 1: Only unicellular organisms
Incorrect choice. This distractor represents a common misunderstanding of the core principles of Plant Growth and Development.
Option 2: Only plant roots
Incorrect choice. This distractor represents a common misunderstanding of the core principles of Plant Growth and Development.
Option 3: Cell division without differentiation
Incorrect choice. This distractor represents a common misunderstanding of the core principles of Plant Growth and Development.
💡 Study Guide: This question tests core syllabus concepts from Plant Growth and Development. For formulas, key summaries, and mock exam reference guides, read the full Plant Growth and Development Revision Notes.