Download App

Plant Growth and Development — BIOLOGY STD 11 Science — Question

Rajasthan BoardEnglish MediumSTD 11 ScienceBIOLOGYPlant Growth and Development1 Mark
MCQ
The hormone responsible for apical dominance is:
  • A
    IAA
  • B
    GA
  • C
    ABA
  • D
    Florigen.
✓

Answer

  1. IAA

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→Rajasthan Board STD 11 Science question papers→Rajasthan Board question paper generator→

Similar questions

In how many steps, $CO_2$ is released in aerobic respiration of pyruvic acid
→
Identify wrong pair
→
Which organism behaves like plants in the presence of light and absence of organic food, but in reverse conditions behaves like animals
→
Which structure opens in alveolar sac ?
→
An example of a seed with endosperm, perisperm, and caruncle is
→
JG cells release.
→
Family of mango.....
→
Before combining with OAA, pyruvic acid is changed into:
→
$I.$ Cell elongation

$II.$ Cell division

$III.$ Cell differentiation

Among the above mentioned, what is/are the function(s) of auxin?

→
Sea fan belongs to
→