Download App

Sexual Reproduction in Flowering Plants — BIOLOGY STD 12 Science — Question

Gujarat BoardEnglish MediumSTD 12 ScienceBIOLOGYSexual Reproduction in Flowering Plants1 Mark
MCQ
Autogamy can occur in a chasmogamous flower if:
  • ✓
    Both pollen and ovules mature simultaneously.
  • B
    Both anther and stigma are of equal lengths.
  • C
    Ovules mature before maturity of pollen.
  • D
    None of these.
✓

Answer

Correct option: A.
Both pollen and ovules mature simultaneously.

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 Sexual Reproduction in Flowering Plants→Sexual Reproduction in Flowering Plants — all question types→BIOLOGY STD 12 Science question papers→Gujarat Board STD 12 Science question papers→Gujarat Board question paper generator→

Similar questions

The outermost layer of a blastocyst is called:
→
$A$ : Crossing over is exchange of genetic material between non-homologous chromosomes.
$R$ : It produces new linkages.
→
Mutation is
→
The phase of menstrual cycle in humans, that lasts for $3 - 5$ days is:
→
Camouflage is an important mechanism where
→
Continuous self pollination in a species develops
→
What mainly plays a decisive role in the concept of biodiversity?
→
A complete set of chromosomes inherited from parent to offspring is called as:
→
Exon part of $m-RNAs$ has code for
→
Yolk cytoplasm contains:
→