State true of false :
In angiosperm,endosperm develops after double fertilization.

In angiosperms endosperm is formed by

The endosperm in angiosperms develops from

The endosperm in angiosperms develops from

Read the following statements and select the correct option. Assertion : In gymnosperms, endosperm is formed before fertilization and is haploid. Reason : In angiosperms, endosperm is formed after fertilization and is diploid.

Endosperm is formed during the double fertilization by

Endosperm of angiosperm results from fertilization of:

In angiosperms, double fertillization means

Read the following statements and select the correct option. Statement-I : In gymnosperms, endosperm is formed before fertilization and is haploid Statement-II: In angiosperms, endosperms is formed after fertilization and is diploid

Fertilization is essential for the production of seed, but in some angiosperms seeds develop without fertilization. (a)Give an example of an angiosperm that produces seeds without fertilization. Name the progress. (b)Explain the two way by which seeds develop without fertilization.