Fill up the blanks after reading the statement.
Post-fertilization events in angiosperms.
Zygote : Embryo
Ovule : _____
Ovary : _____

Post fertilization changes in plants are given, By observing the given pair complete the others. a) Zygote : Embryo b) Ovule : ………. c) Ovary : ………. d) Nucellus: Perisperm e)Integuments : ………. f) PEN : ……….

Observe the relationship between the first two terms and fill up the blanks Zygote : Diploid nucleus Endosperm : _________

After double fertilization, embryo sac/ovule comes to have

Following double fertilisation, events of endosperm and embryo development, maturation of ovules into seeds and ovary into fruit, are collectively termed as

Raman is learning the post fertilization changes of an angiosperm embryo sac with the help of slides. He identified the egg nucleus and polar nuclei in the central cell with the help of his teacher. Name the other nuclei present in the embryo sac.

Read the following statements carefully and select the appropriate option given below. (i) Bisexual animals that possess both male and female reproductive organs, are hermaphrodites. (ii) In seed plants, pollen grains are the carriers of male gametes and ovule have the egg. (iii) Events in sexual reproduction before the formation of zygote are called post-fertilisation events. (iv) Sexual reproduction involves the formation and fusion of gametes, (v) Animals are categorised into oviparous and viviparous based on whether the development of the zygote takes place outside the body of the female parent or inside.