Core
Getting to Know Plants: Core
Core
Getting to Know Plants (NCERT Ch. 7)
What you'll learn
- Classify plants as herbs, shrubs, trees, and climbers/creepers based on stem type.
- Identify the parts of a leaf (lamina, veins, midrib, petiole) and types of venation (parallel/reticulate).
- Identify the parts of a flower and the functions of root, stem, leaf, flower.
Key concepts
- Herb — a plant with a soft, green, short stem (e.g., wheat, tomato).
- Shrub — a plant with a hard but relatively short, branching stem near the base (e.g., rose, hibiscus).
- Tree — a plant with a hard, thick, tall, woody stem with branches high up (e.g., mango, neem).
- Climbers use tendrils/other supports to climb; creepers have weak stems that spread along the ground.
- Venation: parallel venation (veins run parallel, e.g., grass) vs reticulate venation (net-like veins, e.g., peepal).
- Root function: absorbs water/minerals, anchors the plant. Stem: transports water/food, supports the plant. Leaf: prepares food via photosynthesis.
Worked example
A plant has a soft green stem about 30 cm tall. Is it a herb, shrub, or tree?
Soft, green, short stem = characteristics of a herb.
Common mistakes
- Confusing shrubs (branching near the base) with trees (branching well above ground).
- Mixing up climbers (use support/tendrils) with creepers (spread along the ground).
- Assuming all leaves have the same venation pattern.
Quick check
- Give one example each of a herb, a shrub, and a tree.
- What type of venation does a banana leaf usually show?
Open the Practice tab for graded questions on Getting to Know Plants (NCERT Ch. 7).
Key Takeaways (TL;DR)
- What you'll learn
- Key concepts
- Worked example
- Common mistakes
Master this topic with Drishti OS
Get unlimited mock tests, AI-powered mentorship, and complete video courses when you join.
Start Free Practice