Download App

Plant Growth and Development — BIOLOGY STD 11 Science — Question

Gujarat BoardEnglish MediumSTD 11 ScienceBIOLOGYPlant Growth and Development1 Mark
MCQ
What will be the effect on phytochrome in a plant subjected to continuous red light?
  • A
    Level of phytochrome decreases.
  • ✓
    Phytochrome is destroyed.
  • C
    Phytochrome synthesis increases.
  • D
    Destruction and synthesis of phytochrome remain in equilibrium.
✓

Answer

Correct option: B.
Phytochrome is destroyed.

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

How pinus differs from mango ?
→
Where would you look for an active cell division in a plant
→
Proboscis gland is a/an
→
The lymph in frog lacks:
→
Which one is correctly matched?
→
Which of the following cytoplasmic granules contain histamine
→
Lichens are ecologically important as they
→
Which of the following pairs is wrong?
→
Intercalated discs are the communication junctions between the cells of
→
At maturity which of the following is enucleate?
→