Mention the site of fertilization of a human ovum. List the events that follow in sequence until the implantation of the blastocyst.

List the pre-fertilization events.

(a) Where in the fallopian tube does fertillization occur in humans ? Describe the devlopment of a fertillzed ovum upto implantation . ( b) How is polyspermy precented in humans ?

List the post-fertilization events in angiosperms.

In human, secretion of which of the following is used to confirm implantation of embryo?

Write short notes on the following: (a) Formation of blastocyst. (b) Implantation of blastocyst.

which of the following depicts the site of impantation of blastocyst under normal condition

What is the site of fat digestion in human? Name the enzymes that digests facts. Mentions the end prodcuts of fat digestion.

List the events from pollination to fertilization in Pinus .