Download App

Morphology of Flowering Plants — BIOLOGY STD 11 Science — Question

Gujarat BoardEnglish MediumSTD 11 ScienceBIOLOGYMorphology of Flowering Plants2 Marks
Question
Explain Collenchyma.
✓

Answer

  • Structure of Collenchyma: The cells are round, spherical or polygonal. Intracellular space is present in the tissue. Cells are thickened at corners due to cellulose, hemicellulose or pectin dposition. They are found in young stem and petiole of leaf.
  • Function: Provide mechanical support to growing parts of a plant.

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 "2 Marks Questions" from Morphology of Flowering Plants→Morphology of Flowering Plants — all question types→BIOLOGY STD 11 Science question papers→Gujarat Board STD 11 Science question papers→Gujarat Board question paper generator→

Similar questions

$2 H _2 O \rightarrow 2 H ^{+}+ O _2+4 e ^{-}$
Based on the above equation, answer the following questions:
i. Where does this reaction take place in plants?
ii. What is the significance of this reaction?
→
It is absolutely not necessary to produce amylase in an inactive form in our body, but it is not so in the case of trypsin. Give reason.
→
The membrane of a resting nerve fibre is said to be in a polarised state. What is meant by this statement?
→
Why has our understanding of plant kingdom changed over time?
→
What is hydroponics? Give one application of this technique.
→
Describe the incomplete double circulation with an example.
→
Differentiate between pili and fimbriae of bacteria.
→
Differentiate between. Stamen and staminoid.
→
Write the main function of the root sys- tem. Write the difference between simple and com- pound leaves.
→
State the volume of air remaining in the lungs after a normal breathing.
→