Download App

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

CBSE BoardEnglish MediumSTD 12 ScienceBiologySTD 12 - 1. sexual reproduction in flowering plants1 Mark
MCQ
The pollen grain is
  • A
    An immature male gametophyte
  • B
    A mature male gametophyte
  • ✓
    Partially developed male gametophyte
  • D
    Last stage of male gametophyte
✓

Answer

Correct option: C.
Partially developed male gametophyte
c
(c)Pollen grain is partially developed male gametophyte because the rest development completes on stigma when pollen grains start to germinate and produce pollen tube having two male nuclei.

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 12 - 1. sexual reproduction in flowering plants→STD 12 - 1. sexual reproduction in flowering plants — all question types→Biology STD 12 Science question papers→CBSE Board STD 12 Science question papers→CBSE Board question paper generator→

Similar questions

In an angiosperm, how many microspore mother cells are required to produce $100$ pollen grains?
→
Secretion of progesterone by corpus luteum is initiated by.
→
The seminiferous tubules of the testis are lined by the germinal epithelium consisting of
→
Which of the following characteristics would cause a country to be considered a high$-$priority region for conservation efforts?
→
How many species of reptiles are present in the volel in forest of Amazonian?
→
Inheritance of $ABO$ blood group system is an example of
→
Antibiotic inhibits the growth or kills:
→
Who proposed the chromosomal theory?
→
An individual having three dominant alleles and three recessive alleles will have skin colour:
→
Which is not used for ex situ plant conservation:
→