Most of the flowers in plants are of which type?

Where is the zygote located in the flower after fertilization?

Define the term 'double fertilization in plants'. After fertilization,name the part in each case which develops into $(i)$ the fruit,(ii) the seeds.

Which among the following statements are true for sexual reproduction in flowering plants?
$(i)$ It requires two types of gametes
$(ii)$ Fertilisation is a compulsory event
$(iii)$ It always results in formation of zygote
$(iv)$ Offspring formed are clones

The pistil is intact. Cross-pollination has occurred,leading to fertilization and the formation of fruit. In a bisexual flower,despite the young stamens being removed artificially,the flower produces fruit. Provide a suitable explanation for the above situation.

Distinguish between pollination and fertilisation. Mention the site and product of fertilisation in a flower.
Draw a neat,labelled diagram of a pistil showing pollen tube growth and its entry into the ovule.