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
Phytohormones responsible for cell division in callus are ______ and ______.
  • A
    $ABA$ and cytokinin
  • B
    Gibberellin and ethylene
  • ✓
    Auxin and cytokinin
  • D
    Ethylene and cytokinin
✓

Answer

Correct option: C.
Auxin and cytokinin
c
Auxin stimulates root formation and cytokinin promotes shoot formation during morphogenesis.

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

Vascular bundles have a prominent sheath of fibres in
→
The negatively geotrophic and unbranched hyphae in Rhizopus are known as
→
In angiosperms the sporophylls are organised into
→
Incorrect statement in relation to nucleolus is
→
Sexual reproduction in algae results in the formation of
→
Axillary buds develop
→
Male gametes are produced in
→
Repressor protein is formed from
→
Which of the following organic compounds is the main constituent of Lecithin ?
→
The feature which is common to both heartwood and sapwood is
→