Download App

STD 12 - 1. sexual reproduction in flowering plants — BIOLOGY STD 12 Science — Question

Rajasthan BoardEnglish MediumSTD 12 ScienceBIOLOGYSTD 12 - 1. sexual reproduction in flowering plants1 Mark
MCQ
In a pollen grain, larger nucleus is
  • A
    Generative nucleus
  • ✓
    Tube nucleus
  • C
    Vemgetative nucleus
  • D
    None of these
✓

Answer

Correct option: B.
Tube nucleus
b
(b)Tube has a large nucleus which is surrounded by thin sheath of cytoplasm.

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 (0.5 Marks)" from STD 12 - 1. sexual reproduction in flowering plants→STD 12 - 1. sexual reproduction in flowering plants — all question types→BIOLOGY STD 12 Science question papers→Rajasthan Board STD 12 Science question papers→Rajasthan Board question paper generator→

Similar questions

Identify the $A$ to $E$ in following diagram
→
Perisperm is
→
Meiosis in $AaBb$ will produce gametes
→
Which of the following is a viral disease?
→
Salmonella typhosa causes
→
Mutations are generally:
→
In cheese microorganisms are required for:
→
Which one of the following regarding ecological pyramid is not correct?
→
Which one of the following is the most likely root cause why menstruation is not taking place in regularly cycling human female?
→
Which of the following is a secondary lymphoid organ?
→