Download App

Plants: Structure and Function — Science STD 7 — Question

Maharashtra BoardEnglish MediumSTD 7SciencePlants: Structure and Function4 Marks
Question
Certain properties are mentioned below. Find a leaf corresponding to each property and describe those plants.
leaves with smooth surface, leaves with rough surface, fleshy leaf, spines on leaf.
✓

Answer

  1. Leaves with smooth surface: e.g. Banana leaf. It is large in size. It is closely rolled up one over the other. Together they look like a trunk but they form only an apparent trunk. It has parallel venation.
  2. Leaves with rough surface: e.g. Hibiscus leaf. It has reticulate venation. Leaf margin is toothed.
  3. Fleshy leaf: e.g. Jade plant, water hyacinth. It has fleshy, glossy and smooth leaves. They are coloured jade green and having a slightly red tinge towards the edge of leaves when exposed to higher level of light.
  4. Spines on leaf: e.g. Opuntia, Ci/cas, kevda. Opuntia is a desert plant. Leaf is thick, fleshy and having spines on it.

Need a full question paper?

Generate a complete, print-ready paper with questions like this in minutes — across 16+ boards, with answer keys.

Start Generating Free

Explore more

More "Do as instructed[4M]" from Plants: Structure and Function→Plants: Structure and Function — all question types→Science STD 7 question papers→Maharashtra Board STD 7 question papers→Maharashtra Board question paper generator→

Similar questions

Draw neat labelled diagrams of:
Conduction of heat
→
Write the names of elements from the following symbols:
Zn, Cd, Xe, Br, Ti, Cu, Fe, Si, Ir, Pt.
→
Explain the effects of a volcano.
→
Write the names of five minerals and the useful substances obtained from them.
→
Write short note on:
Functions of metal detector.
→
What is the difference between us:
Simple microscope and Compound microscope.
→
In day to day life we come across many things in our surroundings. We touch them, we study their properties. Are all these things made from only one kind of matter or from more than one kind of matters?
→
Explain, giving examples, the errors that occur while making measurements.
→
Draw neat labelled diagrams of:
The relation between density and convection
→
Draw neat labelled diagrams of:
Expansion and contraction of a liquid
→