Download App

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

Gujarat BoardEnglish MediumSTD 11 ScienceBIOLOGYSTD 11 - 13. Plant growth and development1 Mark
MCQ
Gibberellic acid is a product of
  • A
    Algae
  • ✓
    Gibberella fujikuroi
  • C
    Protein
  • D
    None of these
✓

Answer

Correct option: B.
Gibberella fujikuroi
b
(b)Gibberellic acid is produced by Gibberella fujikuroi fungus.

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

Similar questions

Leaves appear green because they
→
Hydroponics is:
→
When a plant grows, glucose is formed. This statement is made by which scientist?
→
The first step in the dark reaction of photosynthesis is:
→
Angiosperm to which the largest flowers belong is:
→
Commissural stigma $(Along\,\, carpellary\,\, cohesion\,\, plane)$ occurs in family
→
The following are the statements about non-chordates:

$A$. Pharynx is perforated by gill slits.

$B$. Notochord is absent.

$C$. Central nervous system is dorsal.

$D$. Heart is dorsal if present.

$E$. Post anal tail is absent.

Choose the most appropriate answer from the options given below:

→
Thors and spines are:
→
Accessory excretory organs are

$I.$ skin $II.$ lungs

$III.$ liver $IV.$ sebaceous gland

Choose the correct option

→
Number of flagella present in the gametes of Ulothrix is
→