Download App

STD 11 - 13. Plant growth and development — NEET STD 11 Science — Question

Gujarat BoardEnglish MediumSTD 11 ScienceNEETSTD 11 - 13. Plant growth and development4 Marks
MCQ
Which hormone is concerned chiefly with cell division in plants
  • A
    $IAA$
  • ✓
    Kinin
  • C
    $GA_2$
  • D
    $2, 4-D$
✓

Answer

Correct option: B.
Kinin
b
(b) In presence of kinin the rate of mitotic cell division gets increased.

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

NEET STD 11 Science question papers→Gujarat Board STD 11 Science question papers→Gujarat Board question paper generator→

Similar questions

$I.$ Biochemical adaptation are seen in organisms living in great depth of the ocean to face crushing pressure

$II.$ Allen's rule is explain mammals living in colder climates

$III.$ Altitude sickness is caused because of body not getting enough oxygen due to low atmospheric pressure at high altitude

$IV.$ Desert lizards lack behavioural means to manage to their body temperature

Choose the correct option for above adaptations

→
In coconut, black covering $(thin\,\, layer)$ adherent to the kernel around the endosperm is
→
$ATP$ase has
→
The process of translation of mRNA to proteins begins as soon as :
→
Which of the following are not polymeric?
→
Cyclic photophosphorylation results only in the
→
Closed vascular bundles lack:
→
For leucine (leu) which codes are correct?
→
Maximum utilization of biotechnological techniques has been made in the field of
→
If one molecule of $PEP$ is completely oxidize in glycolysis then how many total $ATPs$ are synthesized?
→