Download App

Plant Growth and Development — BIOLOGY STD 11 Science — Question

Gujarat BoardEnglish MediumSTD 11 ScienceBIOLOGYPlant Growth and Development1 Mark
MCQ
To increase sugar production in sugarcanes, they are sprayed with:
  • A
    $\text{IAA}.$
  • B
    Cytokinin.
  • ✓
    Gibberellin.
  • D
    Ethylene.
✓

Answer

Correct option: C.
Gibberellin.

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 "M.C.Q (1 Marks)" from Plant Growth and Development→Plant Growth and Development — all question types→BIOLOGY STD 11 Science question papers→Gujarat Board STD 11 Science question papers→Gujarat Board question paper generator→

Similar questions

Which is the important site of formation of glycoproteins and glycolipids in eukaryotic cells$?$
→
Choose the correct statement

$I.$ Cytokinin - Delay of leaf senescence

$II.$ Auxin - Apical dominance

$III.$ Ethylene - Seed germination

$IV.$ Gibberellins - Immature falling of leaves

→
Diploblastic acoelomate condition is found in
→
Lenticels are involved in
→
In a person of advanced age, the hair become thinner gradually. It happens because of decrease in:
→
Name the ion responsible for unmasking of active sites for myosin for cross-bridge activity during muscle contraction
→
If the initial amount of $DNA$ is $8$ $C$, then after $S$ phase the amount of $DNA$ would be
→
The respiratory centre in brain which controls inspiration and expiration is situated in
→
Which of the following is a mammalian animal?
→
When a photosynthetic plant is transferred to an atmosphere of enriched $O_2$, its rate of
→