How is the process of fertilisation completed in plants?

Why is the process of fertilisation in a flowering plant referred to as double fertilisation? Explain.

How many nuclei are involved in the process of Fertilization in the flowering plants ?

Guttation is the process of elimination of water from plants through

During the process of fertilisation the pollen tube of the pollen grain usually enters the embryo sac through

Given below are diagrams showing the different stages in the process of fertilisation of an egg in the human female reproductive tract. Study the diagrams and answer the questions (i) Arrange the letters given below each diagram in a logical sequence to show the correct order in the process of fertilisation. (ii) Where does fertilisation normally take place? What is 'Implantation' that follows fertilisation ? (iii) Mention the chromosome number of the egg and zygote in humans. (iv) Explain the term 'Gestation'. How long does Gestation last in humans ? (v) Draw a neat, labelled diagram of a mature human sperm.

Double Fertilisation

How do the IUDs prevent fertilisation?

What is fertilisation?

Which of the following is a post-fertilisation event in flowering plants ?

Which of the following is a post-fertilisation event in flowering plants ?