Home
Class 10
BIOLOGY
The Pollen grain has 2 Nuclei. Whenever ...

The Pollen grain has 2 Nuclei. Whenever the pollen tube enters the Embryo soon after the tip of the pollen tube enters the embryo sec, the end of the tube ruptures and releases the two sperms into the embryo sac. One of the two sperms fuses with the egg to form 'X' and another sperm fuses with polar nuclei and form Y. What are X and Y in the above para?

Text Solution

Verified by Experts

Zygote, endosperm
Promotional Banner

Topper's Solved these Questions

  • REPRODUCTION THE GENERATING SYSTEM

    VGS PUBLICATION-BRILLIANT|Exercise CREATIVE QUESTIONS FOR NEW MODEL PAPER (PREPARATION QUESTIONS FOR THE EXAMINATION PURPOSE)|70 Videos

  • REPRODUCTION THE GENERATING SYSTEM

    VGS PUBLICATION-BRILLIANT|Exercise CREATIVE QUESTIONS FOR NEW MODEL PAPER (1 MARK QUESTIONS)|64 Videos

  • REPRODUCTION THE GENERATING SYSTEM

    VGS PUBLICATION-BRILLIANT|Exercise OBJECTIVE ASSIGNMENT|7 Videos

  • REPRODUCTION

    VGS PUBLICATION-BRILLIANT|Exercise EXERCISE|347 Videos

  • RESPIRATION

    VGS PUBLICATION-BRILLIANT|Exercise EXERCISE|328 Videos

Similar Questions

Explore conceptually related problems

Pollen grain is

The movement of pollen tube towards embryo sac is

The pollen grains contain.

The embryo sac of an Angiosperm is made up of

A pollen tube enters the ovule through chalaza lying opposite the micropyle. It will enter the embryo sac through

Spermiation is the process of the release of sperms from

Read the lines, find the error and rewrite it. One of the two sperms fuses with the egg to form a zygote. By the time the egg cell gas been fertilized, the two polar nuclei to form a single endo sperm nucleus.

Pollen grains are formed from

Where is the egg apparatus is placed in the embryo sac ?

Pollen grain represents one of the following