Download App

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

Rajasthan BoardEnglish MediumSTD 11 ScienceBIOLOGYSTD 11 - 13. Plant growth and development1 Mark
MCQ
Which is true
  • A
    $ABA $ open stomata
  • B
    $ABA$  and cytiokinin does not effect on stomata
  • C
    $ABA$ open, cytokinin close stomata
  • ✓
    $ABA $ close and cytokinin open the stomata
✓

Answer

Correct option: D.
$ABA $ close and cytokinin open the stomata
d
It’s obvious.

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 STD 11 - 13. Plant growth and development→STD 11 - 13. 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

Which of the following phyla has no freshwater animals?
→
Significance of mitosis is in
→
Which one of the following body functions is not performed by kidneys
→
In gymnosperms, the ovule is naked because:
→
The stage upto which glycolysis and fermentation is common
→
Which of the following does not function as an electron carrier
→
$2 NADH \left(H^{+i i}\right)$ produced during glycolysis in anaerobic respiration yield
→
What is correct for schlerenchyma tissue
→
Arms are absent in
→
Which of the following is related to glycosylation of protein
→