Download App

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

Gujarat BoardEnglish MediumSTD 12 ScienceBIOLOGYSexual Reproduction in Flowering Plants1 Mark
MCQ
Adventitive polyembryony$/$ from nucellar cells occur in.
  • A
    Poa
  • B
    Brassica
  • C
    Allium
  • ✓
    Citrus
✓

Answer

Correct option: D.
Citrus
Polyembryony is the occurrence of more than one embryo in a single seed.
In adventive polyembryony, there is the formation of extra embryos due to sporophytic budding.
One or more sporophytic cells, either nucellus or integuments undergo stages of embryogeny and eventually develop into mature embryos.
This kind of polyembryony is found in citrus fruits.

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

Cod and shark liver oil is a source of:
→
Which of the following is an accessory reproductive gland in male mammals?
→
If Mendel had studied the seven traits using a plant with $12$ chromosomes instead of $14,$ in what way would his interpretation have been different?
→
Which one of the following factors will not affect the Hardy-Weinberg equilibrium?
→
The number of chromosomes in human genome are
→
In angiosperms, microsporogenesis andmegasporogenesis
→
The term 'allelomorphic' implies
→
Which one of the following pairs of organisms are exotic species introduced in India?
→
Today, transgenic models have been developed for many human diseases, which includes

$I$. rheumatoid arthritis $II$. Alzheimer's disease

$III$ cancer $IV$. Cystic fibrosis

Choose the correct option

→
Which of the following is correct about biogas -
→