Home
Class 12
BIOLOGY
(a) Draw a labelled diagram of the secti...

(a) Draw a labelled diagram of the sectional view of a typical anatropous ovule.
(b) Mention the fate of all the components of the embryo sac after fertilization

Text Solution

Verified by Experts


(b) Fate of components of the embryo sac Antipodal and synergid degenerate. Egg cells form zygote (2n). Polar nuclei form primary endosperm nucleus (3n).
Doubtnut Promotions Banner Mobile Dark
|

Topper's Solved these Questions

  • REPRODUCTION

    TRUEMEN BIOLOGY ENGLISH|Exercise SECTION -C|22 Videos

  • Protista

    TRUEMEN BIOLOGY ENGLISH|Exercise ASSERTION AND REASON|6 Videos

  • Reproduction In Organisms

    TRUEMEN BIOLOGY ENGLISH|Exercise MULTIPLE CHOICE QUESTION|131 Videos

Similar Questions

Explore conceptually related problems

(a) Draw a diagrammatic sketch of the sectional view ofa typical anatropous ovule. (b) List the components of the embryo sac and mention their fate on fertilisation.

Draw a labelled diagram of the mature embryo sac of angiosperms.

Draw a labelled diagram of a section of an enlarged view of microsporangium of an angiosperm.

(a) Draw a labelled diagram of the sectional view of microsporangium of an angiosperm. (b) Explain the development of male gametophyte in the microsporangium.

Draw a labelled diagram of the sectional view of a mature pollen grain in angiosperms. Explain the functions of its different parts.

(a) Descibe a labelled diagram of longitudinal section of an anatropous ovule. (b) Which cell of the ovule gets transformed into megaspore mother cell?

Draw a labelled diagram of a sectional view of human ovary showing various stages of follicles growing in it.

Draw a labelled diagram of the sectional view of a mature pollen grain of angiosperms. Explain the function of generative cell and vegetative cell

Draw a neat and labelled diagram of a mature anatropous ovule before fertilisation.

Draw a neat labelled diagram of L.S. of anatropous ovule.

Home
Profile